| 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 | $128.72 | 12.311% | $144.5667 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $181.72 | 8.727% | $197.5787 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $90.60 | 12.459% | $101.8879 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $164.81 | 3.480% | $170.5454 | $170.55 | $170.55 | $170.50 |
| Purchase #5 | $140.62 | 13.466% | $159.5559 | $159.56 | $159.55 | $159.60 |
| Purchase #6 | $50.57 | 12.231% | $56.7552 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $102.85 | 3.483% | $106.4323 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $859.89 | $937.3221 | $937.34 | $937.35 | $937.40 | |