| 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 | $139.74 | 6.567% | $148.9167 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $102.93 | 8.246% | $111.4176 | $111.42 | $111.40 | $111.40 |
| Purchase #3 | $194.60 | 3.780% | $201.9559 | $201.96 | $201.95 | $202.00 |
| Purchase #4 | $16.60 | 6.327% | $17.6503 | $17.65 | $17.65 | $17.70 |
| Purchase #5 | $18.77 | 9.725% | $20.5954 | $20.60 | $20.60 | $20.60 |
| Purchase #6 | $148.48 | 13.572% | $168.6317 | $168.63 | $168.65 | $168.60 |
| Purchase #7 | $92.63 | 7.647% | $99.7134 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $713.75 | $768.8810 | $768.89 | $768.85 | $768.90 | |