| 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 | $129.85 | 10.284% | $143.2038 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $13.78 | 5.744% | $14.5715 | $14.57 | $14.55 | $14.60 |
| Purchase #3 | $77.74 | 3.381% | $80.3684 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $174.68 | 13.738% | $198.6775 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $60.91 | 9.404% | $66.638 | $66.64 | $66.65 | $66.60 |
| Purchase #6 | $48.49 | 9.815% | $53.2493 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $165.86 | 3.523% | $171.7032 | $171.70 | $171.70 | $171.70 |
| 7 purchase totals = | $671.31 | $728.4117 | $728.41 | $728.40 | $728.40 | |