| 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 | $128.61 | 4.509% | $134.409 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $46.96 | 12.112% | $52.6478 | $52.65 | $52.65 | $52.60 |
| Purchase #3 | $42.84 | 9.366% | $46.8524 | $46.85 | $46.85 | $46.90 |
| Purchase #4 | $107.43 | 12.767% | $121.1456 | $121.15 | $121.15 | $121.10 |
| Purchase #5 | $130.95 | 8.606% | $142.2196 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $66.86 | 7.114% | $71.6164 | $71.62 | $71.60 | $71.60 |
| Purchase #7 | $212.31 | 4.118% | $221.0529 | $221.05 | $221.05 | $221.10 |
| 7 purchase totals = | $735.96 | $789.9437 | $789.95 | $789.90 | $789.90 | |