| 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 | $140.67 | 5.577% | $148.5152 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $43.50 | 10.611% | $48.1158 | $48.12 | $48.10 | $48.10 |
| Purchase #3 | $242.62 | 9.465% | $265.584 | $265.58 | $265.60 | $265.60 |
| Purchase #4 | $164.41 | 11.844% | $183.8827 | $183.88 | $183.90 | $183.90 |
| Purchase #5 | $231.67 | 10.742% | $256.556 | $256.56 | $256.55 | $256.60 |
| Purchase #6 | $120.35 | 3.666% | $124.762 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $91.33 | 12.163% | $102.4385 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $1,034.55 | $1,129.8542 | $1,129.86 | $1,129.85 | $1,129.90 | |