| 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 | $91.53 | 6.632% | $97.6003 | $97.60 | $97.60 | $97.60 |
| Purchase #2 | $130.86 | 5.599% | $138.1869 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $122.60 | 13.148% | $138.7194 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $228.93 | 6.863% | $244.6415 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $138.66 | 3.688% | $143.7738 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $70.28 | 3.175% | $72.5114 | $72.51 | $72.50 | $72.50 |
| Purchase #7 | $81.39 | 6.675% | $86.8228 | $86.82 | $86.80 | $86.80 |
| 7 purchase totals = | $864.25 | $922.2561 | $922.25 | $922.20 | $922.20 | |