| 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 | $136.90 | 13.294% | $155.0995 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $243.36 | 7.235% | $260.9671 | $260.97 | $260.95 | $261.00 |
| Purchase #3 | $170.43 | 7.577% | $183.3435 | $183.34 | $183.35 | $183.30 |
| Purchase #4 | $234.29 | 8.475% | $254.1461 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $29.64 | 7.103% | $31.7453 | $31.75 | $31.75 | $31.70 |
| Purchase #6 | $190.30 | 5.814% | $201.364 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $202.91 | 7.501% | $218.1303 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $1,207.83 | $1,304.7958 | $1,304.80 | $1,304.80 | $1,304.70 | |