| 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 | $243.82 | 3.223% | $251.6783 | $251.68 | $251.70 | $251.70 |
| Purchase #2 | $35.77 | 13.192% | $40.4888 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $164.65 | 11.716% | $183.9404 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $241.57 | 5.582% | $255.0544 | $255.05 | $255.05 | $255.10 |
| Purchase #5 | $75.36 | 11.647% | $84.1372 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $143.34 | 8.132% | $154.9964 | $155.00 | $155.00 | $155.00 |
| Purchase #7 | $185.25 | 13.378% | $210.0327 | $210.03 | $210.05 | $210.00 |
| 7 purchase totals = | $1,089.76 | $1,180.3282 | $1,180.33 | $1,180.40 | $1,180.30 | |