| 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 | $126.43 | 9.286% | $138.1703 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $120.62 | 12.252% | $135.3984 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $231.44 | 9.707% | $253.9059 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $160.76 | 7.449% | $172.735 | $172.74 | $172.75 | $172.70 |
| Purchase #5 | $102.68 | 13.461% | $116.5018 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $82.94 | 7.657% | $89.2907 | $89.29 | $89.30 | $89.30 |
| Purchase #7 | $64.47 | 13.377% | $73.0942 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $889.34 | $979.0963 | $979.10 | $979.10 | $979.10 | |