| 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 | $126.29 | 5.228% | $132.8924 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $194.37 | 10.544% | $214.8644 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $110.98 | 9.187% | $121.1757 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $18.56 | 5.414% | $19.5648 | $19.56 | $19.55 | $19.60 |
| Purchase #5 | $37.61 | 9.371% | $41.1344 | $41.13 | $41.15 | $41.10 |
| Purchase #6 | $36.38 | 12.490% | $40.9239 | $40.92 | $40.90 | $40.90 |
| Purchase #7 | $103.65 | 9.845% | $113.8543 | $113.85 | $113.85 | $113.90 |
| 7 purchase totals = | $627.84 | $684.4099 | $684.39 | $684.40 | $684.50 | |