| 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 | $137.47 | 8.711% | $149.445 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $91.70 | 12.423% | $103.0919 | $103.09 | $103.10 | $103.10 |
| Purchase #3 | $39.74 | 5.337% | $41.8609 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $223.74 | 8.756% | $243.3307 | $243.33 | $243.35 | $243.30 |
| Purchase #5 | $33.96 | 13.526% | $38.5534 | $38.55 | $38.55 | $38.60 |
| Purchase #6 | $244.77 | 6.540% | $260.778 | $260.78 | $260.80 | $260.80 |
| Purchase #7 | $91.65 | 3.797% | $95.13 | $95.13 | $95.15 | $95.10 |
| 7 purchase totals = | $863.03 | $932.1899 | $932.19 | $932.25 | $932.20 | |