| 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 | $234.85 | 3.640% | $243.3985 | $243.40 | $243.40 | $243.40 |
| Purchase #2 | $118.60 | 5.507% | $125.1313 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $237.37 | 7.810% | $255.9086 | $255.91 | $255.90 | $255.90 |
| Purchase #4 | $218.48 | 7.643% | $235.1784 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $27.50 | 6.835% | $29.3796 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $228.98 | 8.261% | $247.896 | $247.90 | $247.90 | $247.90 |
| Purchase #7 | $223.74 | 7.676% | $240.9143 | $240.91 | $240.90 | $240.90 |
| 7 purchase totals = | $1,289.52 | $1,377.8067 | $1,377.81 | $1,377.85 | $1,377.80 | |