| 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 | $155.30 | 3.396% | $160.574 | $160.57 | $160.55 | $160.60 |
| Purchase #2 | $90.49 | 9.415% | $99.0096 | $99.01 | $99.00 | $99.00 |
| Purchase #3 | $51.68 | 3.546% | $53.5126 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $229.99 | 7.512% | $247.2668 | $247.27 | $247.25 | $247.30 |
| Purchase #5 | $209.80 | 7.366% | $225.2539 | $225.25 | $225.25 | $225.30 |
| Purchase #6 | $126.46 | 10.219% | $139.3829 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $204.41 | 7.246% | $219.2215 | $219.22 | $219.20 | $219.20 |
| 7 purchase totals = | $1,068.13 | $1,144.2213 | $1,144.21 | $1,144.15 | $1,144.30 | |