| 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 | $99.75 | 6.287% | $106.0213 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $107.95 | 12.633% | $121.5873 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $209.70 | 13.245% | $237.4748 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $62.95 | 3.536% | $65.1759 | $65.18 | $65.20 | $65.20 |
| Purchase #5 | $133.70 | 11.551% | $149.1437 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $124.41 | 11.167% | $138.3029 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $172.94 | 8.625% | $187.8561 | $187.86 | $187.85 | $187.90 |
| 7 purchase totals = | $911.40 | $1,005.5620 | $1,005.56 | $1,005.55 | $1,005.60 | |