| 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 | $106.78 | 4.725% | $111.8254 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $112.61 | 12.404% | $126.5781 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $139.49 | 7.407% | $149.822 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $207.52 | 3.211% | $214.1835 | $214.18 | $214.20 | $214.20 |
| Purchase #5 | $224.35 | 8.498% | $243.4153 | $243.42 | $243.40 | $243.40 |
| Purchase #6 | $26.72 | 4.422% | $27.9016 | $27.90 | $27.90 | $27.90 |
| Purchase #7 | $221.36 | 13.411% | $251.0466 | $251.05 | $251.05 | $251.00 |
| 7 purchase totals = | $1,038.83 | $1,124.7725 | $1,124.78 | $1,124.80 | $1,124.70 | |