| 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 | $204.90 | 11.825% | $229.1294 | $229.13 | $229.15 | $229.10 |
| Purchase #2 | $156.60 | 8.742% | $170.29 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $128.99 | 13.191% | $146.0051 | $146.01 | $146.00 | $146.00 |
| Purchase #4 | $128.43 | 6.326% | $136.5545 | $136.55 | $136.55 | $136.60 |
| Purchase #5 | $202.25 | 11.541% | $225.5917 | $225.59 | $225.60 | $225.60 |
| Purchase #6 | $203.99 | 12.595% | $229.6825 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $116.64 | 9.367% | $127.5657 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $1,141.80 | $1,264.8189 | $1,264.82 | $1,264.85 | $1,264.90 | |