| 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 | $121.81 | 13.395% | $138.1264 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $152.90 | 10.655% | $169.1915 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $91.75 | 8.369% | $99.4286 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $211.51 | 9.198% | $230.9647 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $91.28 | 6.406% | $97.1274 | $97.13 | $97.15 | $97.10 |
| Purchase #6 | $187.34 | 13.676% | $212.9606 | $212.96 | $212.95 | $213.00 |
| Purchase #7 | $93.95 | 13.297% | $106.4425 | $106.44 | $106.45 | $106.40 |
| 7 purchase totals = | $950.54 | $1,054.2417 | $1,054.24 | $1,054.30 | $1,054.20 | |