| 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 | $128.46 | 7.544% | $138.151 | $138.15 | $138.15 | $138.20 |
| Purchase #2 | $168.57 | 7.265% | $180.8166 | $180.82 | $180.80 | $180.80 |
| Purchase #3 | $129.56 | 6.860% | $138.4478 | $138.45 | $138.45 | $138.40 |
| Purchase #4 | $49.60 | 11.617% | $55.362 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $188.90 | 7.472% | $203.0146 | $203.01 | $203.00 | $203.00 |
| Purchase #6 | $32.48 | 13.607% | $36.8996 | $36.90 | $36.90 | $36.90 |
| Purchase #7 | $112.29 | 8.846% | $122.2232 | $122.22 | $122.20 | $122.20 |
| 7 purchase totals = | $809.86 | $874.9148 | $874.91 | $874.85 | $874.90 | |