| 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 | $139.76 | 13.298% | $158.3453 | $158.35 | $158.35 | $158.30 |
| Purchase #2 | $26.77 | 4.158% | $27.8831 | $27.88 | $27.90 | $27.90 |
| Purchase #3 | $204.57 | 6.424% | $217.7116 | $217.71 | $217.70 | $217.70 |
| Purchase #4 | $140.50 | 10.484% | $155.23 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $52.84 | 8.105% | $57.1227 | $57.12 | $57.10 | $57.10 |
| Purchase #6 | $40.30 | 12.606% | $45.3802 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $240.60 | 13.400% | $272.8404 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $845.34 | $934.5133 | $934.51 | $934.55 | $934.40 | |