| 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 | $250.89 | 8.866% | $273.1339 | $273.13 | $273.15 | $273.10 |
| Purchase #2 | $116.89 | 13.104% | $132.2073 | $132.21 | $132.20 | $132.20 |
| Purchase #3 | $195.30 | 12.801% | $220.3004 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $118.49 | 6.479% | $126.167 | $126.17 | $126.15 | $126.20 |
| Purchase #5 | $171.59 | 7.364% | $184.2259 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $77.80 | 3.476% | $80.5043 | $80.50 | $80.50 | $80.50 |
| Purchase #7 | $151.46 | 11.140% | $168.3326 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $1,082.42 | $1,184.8714 | $1,184.87 | $1,184.90 | $1,184.80 | |