| 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 | $139.62 | 3.357% | $144.307 | $144.31 | $144.30 | $144.30 |
| Purchase #2 | $135.87 | 3.754% | $140.9706 | $140.97 | $140.95 | $141.00 |
| Purchase #3 | $48.39 | 7.202% | $51.875 | $51.88 | $51.90 | $51.90 |
| Purchase #4 | $223.84 | 6.499% | $238.3874 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $90.53 | 11.202% | $100.6712 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $82.32 | 7.692% | $88.6521 | $88.65 | $88.65 | $88.70 |
| Purchase #7 | $243.41 | 5.757% | $257.4231 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $963.98 | $1,022.2864 | $1,022.29 | $1,022.25 | $1,022.40 | |