| 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 | $248.37 | 10.455% | $274.3371 | $274.34 | $274.35 | $274.30 |
| Purchase #2 | $107.26 | 3.555% | $111.0731 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $67.26 | 12.559% | $75.7072 | $75.71 | $75.70 | $75.70 |
| Purchase #4 | $143.82 | 3.610% | $149.0119 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $196.47 | 9.329% | $214.7987 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $97.43 | 9.701% | $106.8817 | $106.88 | $106.90 | $106.90 |
| Purchase #7 | $132.94 | 5.213% | $139.8702 | $139.87 | $139.85 | $139.90 |
| 7 purchase totals = | $993.55 | $1,071.6799 | $1,071.68 | $1,071.65 | $1,071.70 | |