| 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 | $175.80 | 7.118% | $188.3134 | $188.31 | $188.30 | $188.30 |
| Purchase #2 | $75.75 | 13.505% | $85.98 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $246.98 | 7.801% | $266.2469 | $266.25 | $266.25 | $266.20 |
| Purchase #4 | $88.80 | 4.180% | $92.5118 | $92.51 | $92.50 | $92.50 |
| Purchase #5 | $147.53 | 7.143% | $158.0681 | $158.07 | $158.05 | $158.10 |
| Purchase #6 | $234.29 | 5.533% | $247.2533 | $247.25 | $247.25 | $247.30 |
| Purchase #7 | $110.78 | 9.306% | $121.0892 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $1,079.93 | $1,159.4627 | $1,159.46 | $1,159.45 | $1,159.50 | |