| 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 | $126.60 | 3.151% | $130.5892 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $89.41 | 8.553% | $97.0572 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $194.51 | 4.596% | $203.4497 | $203.45 | $203.45 | $203.40 |
| Purchase #4 | $223.72 | 7.616% | $240.7585 | $240.76 | $240.75 | $240.80 |
| Purchase #5 | $212.51 | 10.289% | $234.3752 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $22.68 | 4.413% | $23.6809 | $23.68 | $23.70 | $23.70 |
| Purchase #7 | $98.40 | 12.694% | $110.8909 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $967.83 | $1,040.8016 | $1,040.81 | $1,040.85 | $1,040.90 | |