| 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 | $122.26 | 10.358% | $134.9237 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $64.76 | 12.352% | $72.7592 | $72.76 | $72.75 | $72.80 |
| Purchase #3 | $88.94 | 7.161% | $95.309 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $131.96 | 12.280% | $148.1647 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $162.42 | 4.791% | $170.2015 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $199.36 | 11.211% | $221.7102 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $83.94 | 9.213% | $91.6734 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $853.64 | $934.7417 | $934.73 | $934.65 | $934.80 | |