| 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 | $154.42 | 10.116% | $170.0411 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $138.60 | 3.113% | $142.9146 | $142.91 | $142.90 | $142.90 |
| Purchase #3 | $134.38 | 3.300% | $138.8145 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $91.86 | 13.388% | $104.1582 | $104.16 | $104.15 | $104.20 |
| Purchase #5 | $53.93 | 13.750% | $61.3454 | $61.35 | $61.35 | $61.30 |
| Purchase #6 | $18.68 | 13.398% | $21.1827 | $21.18 | $21.20 | $21.20 |
| Purchase #7 | $214.97 | 6.367% | $228.6571 | $228.66 | $228.65 | $228.70 |
| 7 purchase totals = | $806.84 | $867.1136 | $867.11 | $867.10 | $867.10 | |