| 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 | $120.58 | 10.728% | $133.5158 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $148.95 | 12.630% | $167.7624 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $116.96 | 13.353% | $132.5777 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $103.88 | 6.543% | $110.6769 | $110.68 | $110.70 | $110.70 |
| Purchase #5 | $129.29 | 3.313% | $133.5734 | $133.57 | $133.55 | $133.60 |
| Purchase #6 | $215.25 | 12.567% | $242.3005 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $81.67 | 8.862% | $88.9076 | $88.91 | $88.90 | $88.90 |
| 7 purchase totals = | $916.58 | $1,009.3143 | $1,009.32 | $1,009.30 | $1,009.40 | |