| 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 | $139.69 | 10.297% | $154.0739 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $14.49 | 8.309% | $15.694 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $51.87 | 6.726% | $55.3588 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $82.98 | 9.190% | $90.6059 | $90.61 | $90.60 | $90.60 |
| Purchase #5 | $23.57 | 3.563% | $24.4098 | $24.41 | $24.40 | $24.40 |
| Purchase #6 | $117.53 | 5.661% | $124.1834 | $124.18 | $124.20 | $124.20 |
| Purchase #7 | $135.58 | 5.151% | $142.5637 | $142.56 | $142.55 | $142.60 |
| 7 purchase totals = | $565.71 | $606.8895 | $606.88 | $606.85 | $607.00 | |