| 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 | $146.98 | 8.277% | $159.1455 | $159.15 | $159.15 | $159.10 |
| Purchase #2 | $166.68 | 7.575% | $179.306 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $58.30 | 4.498% | $60.9223 | $60.92 | $60.90 | $60.90 |
| Purchase #4 | $144.67 | 10.135% | $159.3323 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $100.73 | 3.311% | $104.0652 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $108.64 | 7.748% | $117.0574 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $67.34 | 10.434% | $74.3663 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $793.34 | $854.1950 | $854.21 | $854.15 | $854.20 | |