| 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 | $123.39 | 11.410% | $137.4688 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $182.45 | 5.276% | $192.0761 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $21.65 | 12.715% | $24.4028 | $24.40 | $24.40 | $24.40 |
| Purchase #4 | $12.80 | 10.446% | $14.1371 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $237.68 | 6.856% | $253.9753 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $237.31 | 6.631% | $253.046 | $253.05 | $253.05 | $253.00 |
| Purchase #7 | $95.34 | 4.678% | $99.8 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $910.62 | $974.9061 | $974.92 | $974.95 | $974.90 | |