| 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 | $133.38 | 11.142% | $148.2412 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $89.90 | 6.544% | $95.7831 | $95.78 | $95.80 | $95.80 |
| Purchase #3 | $105.65 | 13.638% | $120.0585 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $60.82 | 4.194% | $63.3708 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $24.98 | 10.146% | $27.5145 | $27.51 | $27.50 | $27.50 |
| Purchase #6 | $121.56 | 9.140% | $132.6706 | $132.67 | $132.65 | $132.70 |
| Purchase #7 | $59.69 | 7.335% | $64.0683 | $64.07 | $64.05 | $64.10 |
| 7 purchase totals = | $595.98 | $651.7070 | $651.70 | $651.65 | $651.80 | |