| 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 | $151.51 | 13.708% | $172.279 | $172.28 | $172.30 | $172.30 |
| Purchase #2 | $84.50 | 7.804% | $91.0944 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $54.52 | 12.292% | $61.2216 | $61.22 | $61.20 | $61.20 |
| Purchase #4 | $133.95 | 9.155% | $146.2131 | $146.21 | $146.20 | $146.20 |
| Purchase #5 | $17.43 | 13.294% | $19.7471 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $144.42 | 10.154% | $159.0844 | $159.08 | $159.10 | $159.10 |
| Purchase #7 | $141.83 | 5.746% | $149.9796 | $149.98 | $150.00 | $150.00 |
| 7 purchase totals = | $728.16 | $799.6192 | $799.61 | $799.65 | $799.60 | |