| 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 | $121.34 | 6.863% | $129.6676 | $129.67 | $129.65 | $129.70 |
| Purchase #2 | $123.27 | 13.328% | $139.6994 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $154.30 | 12.335% | $173.3329 | $173.33 | $173.35 | $173.30 |
| Purchase #4 | $104.68 | 11.115% | $116.3152 | $116.32 | $116.30 | $116.30 |
| Purchase #5 | $138.86 | 6.845% | $148.365 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $244.91 | 3.200% | $252.7471 | $252.75 | $252.75 | $252.70 |
| Purchase #7 | $127.64 | 9.715% | $140.0402 | $140.04 | $140.05 | $140.00 |
| 7 purchase totals = | $1,015.00 | $1,100.1674 | $1,100.18 | $1,100.15 | $1,100.10 | |