| 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 | $230.51 | 5.606% | $243.4324 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $136.80 | 10.160% | $150.6989 | $150.70 | $150.70 | $150.70 |
| Purchase #3 | $181.66 | 9.630% | $199.1539 | $199.15 | $199.15 | $199.20 |
| Purchase #4 | $232.59 | 7.642% | $250.3645 | $250.36 | $250.35 | $250.40 |
| Purchase #5 | $22.92 | 10.474% | $25.3206 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $191.43 | 11.203% | $212.8759 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $66.57 | 7.796% | $71.7598 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $1,062.48 | $1,153.6060 | $1,153.60 | $1,153.60 | $1,153.70 | |