| 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 | $147.89 | 7.305% | $158.6934 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $130.74 | 7.495% | $140.539 | $140.54 | $140.55 | $140.50 |
| Purchase #3 | $44.58 | 8.421% | $48.3341 | $48.33 | $48.35 | $48.30 |
| Purchase #4 | $87.36 | 6.102% | $92.6907 | $92.69 | $92.70 | $92.70 |
| Purchase #5 | $243.82 | 3.343% | $251.9709 | $251.97 | $251.95 | $252.00 |
| Purchase #6 | $108.32 | 4.343% | $113.0243 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $152.81 | 13.735% | $173.7985 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $915.52 | $979.0509 | $979.04 | $979.05 | $979.00 | |