| 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 | $140.25 | 3.211% | $144.7534 | $144.75 | $144.75 | $144.80 |
| Purchase #2 | $169.66 | 7.754% | $182.8154 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $243.75 | 13.870% | $277.5581 | $277.56 | $277.55 | $277.60 |
| Purchase #4 | $44.67 | 13.506% | $50.7031 | $50.70 | $50.70 | $50.70 |
| Purchase #5 | $71.89 | 7.340% | $77.1667 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $133.84 | 3.615% | $138.6783 | $138.68 | $138.70 | $138.70 |
| Purchase #7 | $132.38 | 11.600% | $147.7361 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $936.44 | $1,019.4111 | $1,019.42 | $1,019.40 | $1,019.50 | |