| 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 | $154.51 | 3.741% | $160.2902 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $133.57 | 9.711% | $146.541 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $224.81 | 10.491% | $248.3948 | $248.39 | $248.40 | $248.40 |
| Purchase #4 | $236.62 | 11.224% | $263.1782 | $263.18 | $263.20 | $263.20 |
| Purchase #5 | $204.85 | 3.188% | $211.3806 | $211.38 | $211.40 | $211.40 |
| Purchase #6 | $128.80 | 4.435% | $134.5123 | $134.51 | $134.50 | $134.50 |
| Purchase #7 | $13.86 | 3.802% | $14.387 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $1,097.02 | $1,178.6841 | $1,178.68 | $1,178.75 | $1,178.70 | |