| 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 | $108.37 | 6.849% | $115.7923 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $149.65 | 5.850% | $158.4045 | $158.40 | $158.40 | $158.40 |
| Purchase #3 | $148.86 | 4.540% | $155.6182 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $85.94 | 3.461% | $88.9144 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $127.36 | 12.836% | $143.7079 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $76.91 | 4.204% | $80.1433 | $80.14 | $80.15 | $80.10 |
| Purchase #7 | $54.31 | 4.569% | $56.7914 | $56.79 | $56.80 | $56.80 |
| 7 purchase totals = | $751.40 | $799.3720 | $799.36 | $799.35 | $799.30 | |