| 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 | $189.71 | 7.727% | $204.3689 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $209.30 | 7.387% | $224.761 | $224.76 | $224.75 | $224.80 |
| Purchase #3 | $132.78 | 5.823% | $140.5118 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $82.65 | 8.802% | $89.9249 | $89.92 | $89.90 | $89.90 |
| Purchase #5 | $112.45 | 4.431% | $117.4327 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $12.38 | 10.478% | $13.6772 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $136.93 | 7.661% | $147.4202 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $876.20 | $938.0967 | $938.09 | $938.05 | $938.10 | |