| 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 | $133.25 | 4.104% | $138.7186 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $107.46 | 9.540% | $117.7117 | $117.71 | $117.70 | $117.70 |
| Purchase #3 | $213.94 | 12.802% | $241.3286 | $241.33 | $241.35 | $241.30 |
| Purchase #4 | $189.96 | 8.495% | $206.0971 | $206.10 | $206.10 | $206.10 |
| Purchase #5 | $125.97 | 12.319% | $141.4882 | $141.49 | $141.50 | $141.50 |
| Purchase #6 | $27.92 | 11.565% | $31.1489 | $31.15 | $31.15 | $31.10 |
| Purchase #7 | $211.99 | 7.784% | $228.4913 | $228.49 | $228.50 | $228.50 |
| 7 purchase totals = | $1,010.49 | $1,104.9844 | $1,104.99 | $1,105.00 | $1,104.90 | |