| 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 | $122.87 | 4.701% | $128.6461 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $125.58 | 10.169% | $138.3502 | $138.35 | $138.35 | $138.40 |
| Purchase #3 | $23.69 | 13.310% | $26.8431 | $26.84 | $26.85 | $26.80 |
| Purchase #4 | $31.30 | 7.420% | $33.6225 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $25.93 | 12.755% | $29.2374 | $29.24 | $29.25 | $29.20 |
| Purchase #6 | $235.62 | 3.361% | $243.5392 | $243.54 | $243.55 | $243.50 |
| Purchase #7 | $75.78 | 4.178% | $78.9461 | $78.95 | $78.95 | $78.90 |
| 7 purchase totals = | $640.77 | $679.1846 | $679.19 | $679.20 | $679.00 | |