| 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 | $143.89 | 11.129% | $159.9035 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $103.34 | 12.243% | $115.9919 | $115.99 | $116.00 | $116.00 |
| Purchase #3 | $133.26 | 10.690% | $147.5055 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $161.93 | 11.660% | $180.811 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $34.57 | 13.830% | $39.351 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $93.75 | 13.467% | $106.3753 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $89.43 | 10.815% | $99.1019 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $760.17 | $849.0401 | $849.04 | $849.05 | $849.10 | |