| 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 | $135.69 | 9.867% | $149.0785 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $103.63 | 8.297% | $112.2282 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $187.50 | 3.632% | $194.31 | $194.31 | $194.30 | $194.30 |
| Purchase #4 | $191.72 | 6.455% | $204.0955 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $190.84 | 10.211% | $210.3267 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $85.64 | 13.396% | $97.1123 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $160.57 | 3.207% | $165.7195 | $165.72 | $165.70 | $165.70 |
| 7 purchase totals = | $1,055.59 | $1,132.8707 | $1,132.88 | $1,132.90 | $1,132.80 | |