| 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 | $119.86 | 11.552% | $133.7062 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $104.32 | 13.449% | $118.35 | $118.35 | $118.35 | $118.40 |
| Purchase #3 | $180.39 | 9.828% | $198.1187 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $22.41 | 12.359% | $25.1797 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $129.48 | 9.181% | $141.3676 | $141.37 | $141.35 | $141.40 |
| Purchase #6 | $31.96 | 7.785% | $34.4481 | $34.45 | $34.45 | $34.40 |
| Purchase #7 | $53.92 | 10.735% | $59.7083 | $59.71 | $59.70 | $59.70 |
| 7 purchase totals = | $642.34 | $710.8786 | $710.89 | $710.85 | $710.90 | |