| 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 | $139.31 | 6.286% | $148.067 | $148.07 | $148.05 | $148.10 |
| Purchase #2 | $184.64 | 11.787% | $206.4035 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $75.41 | 4.600% | $78.8789 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $103.42 | 11.559% | $115.3743 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $56.51 | 7.412% | $60.6985 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $141.37 | 10.815% | $156.6592 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $20.78 | 13.419% | $23.5685 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $721.44 | $789.6499 | $789.65 | $789.60 | $789.80 | |