| 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 | $122.52 | 8.384% | $132.7921 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $132.80 | 6.645% | $141.6246 | $141.62 | $141.60 | $141.60 |
| Purchase #3 | $6.90 | 3.238% | $7.1234 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $121.37 | 10.558% | $134.1842 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $245.26 | 7.434% | $263.4926 | $263.49 | $263.50 | $263.50 |
| Purchase #6 | $125.67 | 12.269% | $141.0885 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $42.77 | 11.409% | $47.6496 | $47.65 | $47.65 | $47.60 |
| 7 purchase totals = | $797.29 | $867.9550 | $867.94 | $867.95 | $867.90 | |