| 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 | $106.91 | 3.178% | $110.3076 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $61.62 | 11.405% | $68.6478 | $68.65 | $68.65 | $68.60 |
| Purchase #3 | $139.81 | 5.517% | $147.5233 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $125.51 | 11.388% | $139.8031 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $137.36 | 4.353% | $143.3393 | $143.34 | $143.35 | $143.30 |
| Purchase #6 | $104.63 | 8.345% | $113.3614 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $213.37 | 11.614% | $238.1508 | $238.15 | $238.15 | $238.20 |
| 7 purchase totals = | $889.21 | $961.1333 | $961.13 | $961.10 | $961.10 | |