| 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 | $238.27 | 4.679% | $249.4187 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $99.48 | 5.533% | $104.9842 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $118.40 | 8.716% | $128.7197 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $154.82 | 11.411% | $172.4865 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $79.42 | 10.252% | $87.5621 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $66.30 | 11.131% | $73.6799 | $73.68 | $73.70 | $73.70 |
| Purchase #7 | $132.58 | 10.869% | $146.9901 | $146.99 | $147.00 | $147.00 |
| 7 purchase totals = | $889.27 | $963.8412 | $963.84 | $963.85 | $963.90 | |