| 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 | $119.95 | 6.144% | $127.3197 | $127.32 | $127.30 | $127.30 |
| Purchase #2 | $27.50 | 3.245% | $28.3924 | $28.39 | $28.40 | $28.40 |
| Purchase #3 | $234.68 | 9.370% | $256.6695 | $256.67 | $256.65 | $256.70 |
| Purchase #4 | $131.42 | 9.721% | $144.1953 | $144.20 | $144.20 | $144.20 |
| Purchase #5 | $129.26 | 4.471% | $135.0392 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $123.52 | 10.445% | $136.4217 | $136.42 | $136.40 | $136.40 |
| Purchase #7 | $74.31 | 13.266% | $84.168 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $840.64 | $912.2058 | $912.21 | $912.15 | $912.20 | |