| 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 | $171.98 | 7.639% | $185.1176 | $185.12 | $185.10 | $185.10 |
| Purchase #2 | $134.91 | 10.295% | $148.799 | $148.80 | $148.80 | $148.80 |
| Purchase #3 | $130.85 | 13.321% | $148.2805 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $104.84 | 5.731% | $110.8484 | $110.85 | $110.85 | $110.80 |
| Purchase #5 | $228.85 | 4.255% | $238.5876 | $238.59 | $238.60 | $238.60 |
| Purchase #6 | $52.88 | 13.560% | $60.0505 | $60.05 | $60.05 | $60.10 |
| Purchase #7 | $122.71 | 5.521% | $129.4848 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $947.02 | $1,021.1684 | $1,021.17 | $1,021.20 | $1,021.20 | |