| 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 | $135.27 | 9.456% | $148.0611 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $68.37 | 10.369% | $75.4593 | $75.46 | $75.45 | $75.50 |
| Purchase #3 | $119.86 | 8.421% | $129.9534 | $129.95 | $129.95 | $130.00 |
| Purchase #4 | $245.33 | 10.438% | $270.9375 | $270.94 | $270.95 | $270.90 |
| Purchase #5 | $246.43 | 5.208% | $259.2641 | $259.26 | $259.25 | $259.30 |
| Purchase #6 | $44.87 | 5.160% | $47.1853 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $54.82 | 6.108% | $58.1684 | $58.17 | $58.15 | $58.20 |
| 7 purchase totals = | $914.95 | $989.0291 | $989.03 | $989.00 | $989.20 | |