| 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 | $144.35 | 3.132% | $148.871 | $148.87 | $148.85 | $148.90 |
| Purchase #2 | $192.82 | 7.667% | $207.6035 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $213.27 | 6.152% | $226.3904 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $225.64 | 13.523% | $256.1533 | $256.15 | $256.15 | $256.20 |
| Purchase #5 | $243.83 | 11.343% | $271.4876 | $271.49 | $271.50 | $271.50 |
| Purchase #6 | $218.64 | 3.746% | $226.8303 | $226.83 | $226.85 | $226.80 |
| Purchase #7 | $237.96 | 6.717% | $253.9438 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $1,476.51 | $1,591.2799 | $1,591.27 | $1,591.30 | $1,591.30 | |