| 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 | $120.80 | 10.830% | $133.8826 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $133.26 | 4.492% | $139.246 | $139.25 | $139.25 | $139.20 |
| Purchase #3 | $169.91 | 13.829% | $193.4069 | $193.41 | $193.40 | $193.40 |
| Purchase #4 | $133.54 | 13.243% | $151.2247 | $151.22 | $151.20 | $151.20 |
| Purchase #5 | $41.96 | 10.175% | $46.2294 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $9.83 | 11.290% | $10.9398 | $10.94 | $10.95 | $10.90 |
| Purchase #7 | $26.75 | 4.589% | $27.9776 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $636.05 | $702.9070 | $702.91 | $702.95 | $702.80 | |