| 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 | $180.34 | 4.468% | $188.3976 | $188.40 | $188.40 | $188.40 |
| Purchase #2 | $229.59 | 13.404% | $260.3642 | $260.36 | $260.35 | $260.40 |
| Purchase #3 | $207.62 | 5.623% | $219.2945 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $215.89 | 6.145% | $229.1564 | $229.16 | $229.15 | $229.20 |
| Purchase #5 | $181.66 | 13.834% | $206.7908 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $155.45 | 13.157% | $175.9026 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $124.72 | 3.666% | $129.2922 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $1,295.27 | $1,409.1983 | $1,409.19 | $1,409.20 | $1,409.30 | |