| 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 | $149.89 | 6.738% | $159.9896 | $159.99 | $160.00 | $160.00 |
| Purchase #2 | $159.42 | 8.215% | $172.5164 | $172.52 | $172.50 | $172.50 |
| Purchase #3 | $145.49 | 12.685% | $163.9454 | $163.95 | $163.95 | $163.90 |
| Purchase #4 | $46.42 | 8.108% | $50.1837 | $50.18 | $50.20 | $50.20 |
| Purchase #5 | $222.35 | 5.349% | $234.2435 | $234.24 | $234.25 | $234.20 |
| Purchase #6 | $154.45 | 8.107% | $166.9713 | $166.97 | $166.95 | $167.00 |
| Purchase #7 | $138.71 | 12.296% | $155.7658 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $1,016.73 | $1,103.6157 | $1,103.62 | $1,103.60 | $1,103.60 | |