| 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 | $153.64 | 3.588% | $159.1526 | $159.15 | $159.15 | $159.20 |
| Purchase #2 | $197.84 | 9.759% | $217.1472 | $217.15 | $217.15 | $217.10 |
| Purchase #3 | $211.47 | 9.526% | $231.6146 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $239.88 | 4.716% | $251.1927 | $251.19 | $251.20 | $251.20 |
| Purchase #5 | $82.40 | 12.513% | $92.7107 | $92.71 | $92.70 | $92.70 |
| Purchase #6 | $217.96 | 4.191% | $227.0947 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $217.78 | 5.229% | $229.1677 | $229.17 | $229.15 | $229.20 |
| 7 purchase totals = | $1,320.97 | $1,408.0802 | $1,408.07 | $1,408.05 | $1,408.10 | |