| 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 | $128.49 | 12.561% | $144.6296 | $144.63 | $144.65 | $144.60 |
| Purchase #2 | $26.48 | 13.547% | $30.0672 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $7.50 | 11.224% | $8.3418 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $120.90 | 8.435% | $131.0979 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $130.71 | 11.448% | $145.6737 | $145.67 | $145.65 | $145.70 |
| Purchase #6 | $244.63 | 13.513% | $277.6869 | $277.69 | $277.70 | $277.70 |
| Purchase #7 | $169.34 | 11.424% | $188.6854 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $828.05 | $926.1825 | $926.19 | $926.20 | $926.20 | |