| 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 | $135.32 | 8.545% | $146.8831 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $121.70 | 13.244% | $137.8179 | $137.82 | $137.80 | $137.80 |
| Purchase #3 | $242.99 | 13.499% | $275.7912 | $275.79 | $275.80 | $275.80 |
| Purchase #4 | $22.55 | 12.502% | $25.3692 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $27.61 | 9.495% | $30.2316 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $91.98 | 9.765% | $100.9618 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $13.44 | 6.245% | $14.2793 | $14.28 | $14.30 | $14.30 |
| 7 purchase totals = | $655.59 | $731.3341 | $731.33 | $731.35 | $731.40 | |