| 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 | $136.94 | 13.795% | $155.8309 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $244.31 | 9.825% | $268.3135 | $268.31 | $268.30 | $268.30 |
| Purchase #3 | $8.37 | 12.301% | $9.3996 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $43.29 | 8.836% | $47.1151 | $47.12 | $47.10 | $47.10 |
| Purchase #5 | $128.61 | 10.193% | $141.7192 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $29.93 | 11.267% | $33.3022 | $33.30 | $33.30 | $33.30 |
| Purchase #7 | $91.61 | 6.394% | $97.4675 | $97.47 | $97.45 | $97.50 |
| 7 purchase totals = | $683.06 | $753.1480 | $753.15 | $753.10 | $753.10 | |