| 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 | $102.87 | 8.469% | $111.5821 | $111.58 | $111.60 | $111.60 |
| Purchase #2 | $124.84 | 3.655% | $129.4029 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $113.71 | 7.182% | $121.8767 | $121.88 | $121.90 | $121.90 |
| Purchase #4 | $35.89 | 13.873% | $40.869 | $40.87 | $40.85 | $40.90 |
| Purchase #5 | $17.97 | 9.516% | $19.68 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $137.51 | 13.600% | $156.2114 | $156.21 | $156.20 | $156.20 |
| Purchase #7 | $127.82 | 11.621% | $142.674 | $142.67 | $142.65 | $142.70 |
| 7 purchase totals = | $660.61 | $722.2961 | $722.29 | $722.30 | $722.40 | |