| 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 | $237.69 | 12.809% | $268.1357 | $268.14 | $268.15 | $268.10 |
| Purchase #2 | $55.98 | 9.784% | $61.4571 | $61.46 | $61.45 | $61.50 |
| Purchase #3 | $108.28 | 6.150% | $114.9392 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $130.32 | 10.801% | $144.3959 | $144.40 | $144.40 | $144.40 |
| Purchase #5 | $154.53 | 4.367% | $161.2783 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $72.32 | 7.674% | $77.8698 | $77.87 | $77.85 | $77.90 |
| Purchase #7 | $11.30 | 6.701% | $12.0572 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $770.42 | $840.1332 | $840.15 | $840.15 | $840.20 | |