| 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 | $118.29 | 10.184% | $130.3367 | $130.34 | $130.35 | $130.30 |
| Purchase #2 | $145.73 | 8.452% | $158.0471 | $158.05 | $158.05 | $158.00 |
| Purchase #3 | $100.28 | 12.872% | $113.188 | $113.19 | $113.20 | $113.20 |
| Purchase #4 | $97.63 | 9.461% | $106.8668 | $106.87 | $106.85 | $106.90 |
| Purchase #5 | $53.91 | 13.171% | $61.0105 | $61.01 | $61.00 | $61.00 |
| Purchase #6 | $184.54 | 7.321% | $198.0502 | $198.05 | $198.05 | $198.10 |
| Purchase #7 | $157.33 | 8.405% | $170.5536 | $170.55 | $170.55 | $170.60 |
| 7 purchase totals = | $857.71 | $938.0529 | $938.06 | $938.05 | $938.10 | |