| 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 | $156.88 | 11.331% | $174.6561 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $229.45 | 6.428% | $244.199 | $244.20 | $244.20 | $244.20 |
| Purchase #3 | $33.80 | 9.445% | $36.9924 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $18.39 | 8.289% | $19.9143 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $148.89 | 3.437% | $154.0073 | $154.01 | $154.00 | $154.00 |
| Purchase #6 | $66.90 | 10.707% | $74.063 | $74.06 | $74.05 | $74.10 |
| Purchase #7 | $220.71 | 3.603% | $228.6622 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $875.02 | $932.4943 | $932.49 | $932.45 | $932.60 | |