| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.63 | 7.439% | $170.4305 | $170.43 | $170.45 | $170.40 |
| Purchase #2 | $166.96 | 13.104% | $188.8384 | $188.84 | $188.85 | $188.80 |
| Purchase #3 | $220.98 | 7.842% | $238.3093 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $243.31 | 10.433% | $268.6945 | $268.69 | $268.70 | $268.70 |
| Purchase #5 | $209.26 | 13.536% | $237.5854 | $237.59 | $237.60 | $237.60 |
| Purchase #6 | $185.32 | 8.743% | $201.5225 | $201.52 | $201.50 | $201.50 |
| Purchase #7 | $208.38 | 10.398% | $230.0474 | $230.05 | $230.05 | $230.00 |
| 7 purchase totals = | $1,392.84 | $1,535.4280 | $1,535.43 | $1,535.45 | $1,535.30 | |