| 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 | $130.25 | 6.564% | $138.7996 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $60.30 | 4.243% | $62.8585 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $86.66 | 5.228% | $91.1906 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $50.30 | 5.128% | $52.8794 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $85.91 | 13.361% | $97.3884 | $97.39 | $97.40 | $97.40 |
| Purchase #6 | $171.62 | 3.321% | $177.3195 | $177.32 | $177.30 | $177.30 |
| Purchase #7 | $139.78 | 11.115% | $155.3165 | $155.32 | $155.30 | $155.30 |
| 7 purchase totals = | $724.82 | $775.7525 | $775.76 | $775.75 | $775.80 | |