| 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 | $137.83 | 13.615% | $156.5956 | $156.60 | $156.60 | $156.60 |
| Purchase #2 | $94.93 | 6.381% | $100.9875 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $61.83 | 10.470% | $68.3036 | $68.30 | $68.30 | $68.30 |
| Purchase #4 | $173.93 | 6.526% | $185.2807 | $185.28 | $185.30 | $185.30 |
| Purchase #5 | $159.25 | 8.232% | $172.3595 | $172.36 | $172.35 | $172.40 |
| Purchase #6 | $118.49 | 6.165% | $125.7949 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $97.48 | 3.846% | $101.2291 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $843.74 | $910.5509 | $910.55 | $910.60 | $910.60 | |