| 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 | $193.96 | 3.320% | $200.3995 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $112.68 | 5.728% | $119.1343 | $119.13 | $119.15 | $119.10 |
| Purchase #3 | $102.54 | 5.460% | $108.1387 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $122.77 | 12.674% | $138.3299 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $187.73 | 13.405% | $212.8952 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $81.38 | 12.695% | $91.7112 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $142.81 | 3.310% | $147.537 | $147.54 | $147.55 | $147.50 |
| 7 purchase totals = | $943.87 | $1,018.1458 | $1,018.15 | $1,018.20 | $1,018.00 | |