| 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 | $132.69 | 4.812% | $139.075 | $139.08 | $139.10 | $139.10 |
| Purchase #2 | $59.27 | 8.185% | $64.1212 | $64.12 | $64.10 | $64.10 |
| Purchase #3 | $193.59 | 6.749% | $206.6554 | $206.66 | $206.65 | $206.70 |
| Purchase #4 | $191.67 | 9.176% | $209.2576 | $209.26 | $209.25 | $209.30 |
| Purchase #5 | $64.51 | 7.165% | $69.1321 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $209.66 | 7.175% | $224.7031 | $224.70 | $224.70 | $224.70 |
| Purchase #7 | $183.84 | 8.333% | $199.1594 | $199.16 | $199.15 | $199.20 |
| 7 purchase totals = | $1,035.23 | $1,112.1038 | $1,112.11 | $1,112.10 | $1,112.20 | |