| 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 | $128.96 | 10.200% | $142.1139 | $142.11 | $142.10 | $142.10 |
| Purchase #2 | $9.77 | 3.412% | $10.1034 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $189.65 | 12.561% | $213.4719 | $213.47 | $213.45 | $213.50 |
| Purchase #4 | $9.65 | 10.579% | $10.6709 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $102.51 | 9.251% | $111.9932 | $111.99 | $112.00 | $112.00 |
| Purchase #6 | $59.77 | 9.663% | $65.5456 | $65.55 | $65.55 | $65.50 |
| Purchase #7 | $206.52 | 13.327% | $234.0429 | $234.04 | $234.05 | $234.00 |
| 7 purchase totals = | $706.83 | $787.9418 | $787.93 | $787.90 | $787.90 | |