| 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 | $118.70 | 4.405% | $123.9287 | $123.93 | $123.95 | $123.90 |
| Purchase #2 | $148.31 | 4.703% | $155.285 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $9.30 | 4.263% | $9.6965 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $117.53 | 10.684% | $130.0869 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $44.39 | 6.663% | $47.3477 | $47.35 | $47.35 | $47.30 |
| Purchase #6 | $61.67 | 9.795% | $67.7106 | $67.71 | $67.70 | $67.70 |
| Purchase #7 | $53.32 | 3.277% | $55.0673 | $55.07 | $55.05 | $55.10 |
| 7 purchase totals = | $553.22 | $589.1227 | $589.14 | $589.15 | $589.10 | |