| 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 | $114.34 | 5.309% | $120.4103 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $228.35 | 9.670% | $250.4314 | $250.43 | $250.45 | $250.40 |
| Purchase #3 | $194.82 | 10.585% | $215.4417 | $215.44 | $215.45 | $215.40 |
| Purchase #4 | $39.60 | 13.482% | $44.9389 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $127.71 | 4.122% | $132.9742 | $132.97 | $132.95 | $133.00 |
| Purchase #6 | $105.65 | 3.775% | $109.6383 | $109.64 | $109.65 | $109.60 |
| Purchase #7 | $93.60 | 8.551% | $101.6037 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $904.07 | $975.4385 | $975.43 | $975.45 | $975.30 | |