| 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 | $100.40 | 7.653% | $108.0836 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $231.55 | 4.186% | $241.2427 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $231.35 | 9.159% | $252.5393 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $57.97 | 4.111% | $60.3531 | $60.35 | $60.35 | $60.40 |
| Purchase #5 | $150.61 | 5.848% | $159.4177 | $159.42 | $159.40 | $159.40 |
| Purchase #6 | $224.30 | 8.384% | $243.1053 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $180.65 | 4.186% | $188.212 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $1,176.83 | $1,252.9537 | $1,252.95 | $1,252.95 | $1,252.90 | |