| 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 | $122.71 | 13.362% | $139.1065 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $99.86 | 3.759% | $103.6137 | $103.61 | $103.60 | $103.60 |
| Purchase #3 | $180.75 | 5.828% | $191.2841 | $191.28 | $191.30 | $191.30 |
| Purchase #4 | $107.60 | 8.372% | $116.6083 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $34.46 | 12.452% | $38.751 | $38.75 | $38.75 | $38.80 |
| Purchase #6 | $140.56 | 13.237% | $159.1659 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $153.75 | 4.141% | $160.1168 | $160.12 | $160.10 | $160.10 |
| 7 purchase totals = | $839.69 | $908.6463 | $908.65 | $908.60 | $908.70 | |