| 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 | $132.63 | 5.109% | $139.4061 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $102.26 | 12.822% | $115.3718 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $239.61 | 6.137% | $254.3149 | $254.31 | $254.30 | $254.30 |
| Purchase #4 | $152.38 | 3.872% | $158.2802 | $158.28 | $158.30 | $158.30 |
| Purchase #5 | $137.79 | 12.604% | $155.1571 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $227.94 | 9.376% | $249.3117 | $249.31 | $249.30 | $249.30 |
| Purchase #7 | $186.81 | 4.814% | $195.803 | $195.80 | $195.80 | $195.80 |
| 7 purchase totals = | $1,179.42 | $1,267.6448 | $1,267.64 | $1,267.60 | $1,267.70 | |