| 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 | $125.32 | 10.150% | $138.04 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $177.52 | 13.418% | $201.3396 | $201.34 | $201.35 | $201.30 |
| Purchase #3 | $95.25 | 7.473% | $102.368 | $102.37 | $102.35 | $102.40 |
| Purchase #4 | $105.85 | 12.283% | $118.8516 | $118.85 | $118.85 | $118.90 |
| Purchase #5 | $220.94 | 13.327% | $250.3847 | $250.38 | $250.40 | $250.40 |
| Purchase #6 | $175.79 | 7.305% | $188.6315 | $188.63 | $188.65 | $188.60 |
| Purchase #7 | $216.45 | 10.399% | $238.9586 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $1,117.12 | $1,238.5740 | $1,238.57 | $1,238.60 | $1,238.60 | |