| 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 | $216.58 | 5.375% | $228.2212 | $228.22 | $228.20 | $228.20 |
| Purchase #2 | $130.48 | 13.468% | $148.053 | $148.05 | $148.05 | $148.10 |
| Purchase #3 | $156.63 | 11.476% | $174.6049 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $234.66 | 13.802% | $267.0478 | $267.05 | $267.05 | $267.00 |
| Purchase #5 | $159.96 | 12.607% | $180.1262 | $180.13 | $180.15 | $180.10 |
| Purchase #6 | $60.27 | 13.140% | $68.1895 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $21.76 | 8.666% | $23.6457 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $980.34 | $1,089.8883 | $1,089.89 | $1,089.90 | $1,089.80 | |