| 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 | $195.29 | 10.328% | $215.4596 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $245.39 | 13.487% | $278.4857 | $278.49 | $278.50 | $278.50 |
| Purchase #3 | $81.62 | 12.439% | $91.7727 | $91.77 | $91.75 | $91.80 |
| Purchase #4 | $97.42 | 8.370% | $105.5741 | $105.57 | $105.55 | $105.60 |
| Purchase #5 | $119.49 | 9.544% | $130.8941 | $130.89 | $130.90 | $130.90 |
| Purchase #6 | $139.75 | 8.553% | $151.7028 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $149.97 | 10.824% | $166.2028 | $166.20 | $166.20 | $166.20 |
| 7 purchase totals = | $1,028.93 | $1,140.0918 | $1,140.08 | $1,140.05 | $1,140.20 | |