| 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 | $142.37 | 12.363% | $159.9712 | $159.97 | $159.95 | $160.00 |
| Purchase #2 | $30.54 | 13.190% | $34.5682 | $34.57 | $34.55 | $34.60 |
| Purchase #3 | $229.61 | 13.642% | $260.9334 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $11.96 | 11.103% | $13.2879 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $118.86 | 8.666% | $129.1604 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $124.49 | 5.246% | $131.0207 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $151.33 | 9.292% | $165.3916 | $165.39 | $165.40 | $165.40 |
| 7 purchase totals = | $809.16 | $894.3334 | $894.33 | $894.30 | $894.40 | |