| 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 | $134.39 | 6.564% | $143.2114 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $97.34 | 13.728% | $110.7028 | $110.70 | $110.70 | $110.70 |
| Purchase #3 | $38.47 | 11.744% | $42.9879 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $8.39 | 3.294% | $8.6664 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $123.42 | 4.778% | $129.317 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $225.46 | 4.539% | $235.6936 | $235.69 | $235.70 | $235.70 |
| Purchase #7 | $88.30 | 11.241% | $98.2258 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $715.77 | $768.8049 | $768.81 | $768.80 | $768.80 | |