| 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 | $166.84 | 10.643% | $184.5968 | $184.60 | $184.60 | $184.60 |
| Purchase #2 | $237.50 | 3.753% | $246.4134 | $246.41 | $246.40 | $246.40 |
| Purchase #3 | $121.45 | 13.279% | $137.5773 | $137.58 | $137.60 | $137.60 |
| Purchase #4 | $196.76 | 7.802% | $212.1112 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $104.72 | 12.818% | $118.143 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $225.88 | 11.322% | $251.4541 | $251.45 | $251.45 | $251.50 |
| Purchase #7 | $71.89 | 9.528% | $78.7397 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $1,125.04 | $1,229.0355 | $1,229.03 | $1,229.05 | $1,229.00 | |