| 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 | $135.48 | 12.465% | $152.3676 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $124.76 | 5.354% | $131.4397 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $38.53 | 7.558% | $41.4421 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $170.48 | 3.867% | $177.0725 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $154.69 | 10.478% | $170.8984 | $170.90 | $170.90 | $170.90 |
| Purchase #6 | $53.89 | 9.241% | $58.87 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $105.91 | 9.619% | $116.0975 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $783.74 | $848.1878 | $848.19 | $848.15 | $848.20 | |