| 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 | $132.45 | 13.568% | $150.4208 | $150.42 | $150.40 | $150.40 |
| Purchase #2 | $120.32 | 4.839% | $126.1423 | $126.14 | $126.15 | $126.10 |
| Purchase #3 | $213.64 | 8.848% | $232.5429 | $232.54 | $232.55 | $232.50 |
| Purchase #4 | $243.89 | 11.245% | $271.3154 | $271.32 | $271.30 | $271.30 |
| Purchase #5 | $200.66 | 12.609% | $225.9612 | $225.96 | $225.95 | $226.00 |
| Purchase #6 | $219.49 | 8.761% | $238.7195 | $238.72 | $238.70 | $238.70 |
| Purchase #7 | $189.47 | 4.249% | $197.5206 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $1,319.92 | $1,442.6227 | $1,442.62 | $1,442.55 | $1,442.50 | |