| 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 | $108.90 | 3.450% | $112.6571 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $196.78 | 6.851% | $210.2614 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $130.72 | 7.261% | $140.2116 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $142.32 | 13.187% | $161.0877 | $161.09 | $161.10 | $161.10 |
| Purchase #5 | $98.41 | 8.181% | $106.4609 | $106.46 | $106.45 | $106.50 |
| Purchase #6 | $40.49 | 13.788% | $46.0728 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $193.81 | 8.416% | $210.121 | $210.12 | $210.10 | $210.10 |
| 7 purchase totals = | $911.43 | $986.8725 | $986.87 | $986.80 | $987.00 | |