| 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 | $150.81 | 5.219% | $158.6808 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $59.42 | 12.799% | $67.0252 | $67.03 | $67.05 | $67.00 |
| Purchase #3 | $29.91 | 9.300% | $32.6916 | $32.69 | $32.70 | $32.70 |
| Purchase #4 | $132.53 | 10.269% | $146.1395 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $195.61 | 6.311% | $207.9549 | $207.95 | $207.95 | $208.00 |
| Purchase #6 | $220.32 | 9.375% | $240.975 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $110.73 | 12.262% | $124.3077 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $899.33 | $977.7747 | $977.78 | $977.85 | $977.80 | |