| 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 | $129.92 | 11.405% | $144.7374 | $144.74 | $144.75 | $144.70 |
| Purchase #2 | $119.75 | 7.853% | $129.154 | $129.15 | $129.15 | $129.20 |
| Purchase #3 | $37.62 | 9.696% | $41.2676 | $41.27 | $41.25 | $41.30 |
| Purchase #4 | $14.32 | 7.782% | $15.4344 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $212.84 | 7.805% | $229.4522 | $229.45 | $229.45 | $229.50 |
| Purchase #6 | $194.58 | 12.458% | $218.8208 | $218.82 | $218.80 | $218.80 |
| Purchase #7 | $194.70 | 8.521% | $211.2904 | $211.29 | $211.30 | $211.30 |
| 7 purchase totals = | $903.73 | $990.1568 | $990.15 | $990.15 | $990.20 | |