| 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 | $129.47 | 7.704% | $139.4444 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $171.28 | 6.307% | $182.0826 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $164.66 | 6.610% | $175.544 | $175.54 | $175.55 | $175.50 |
| Purchase #4 | $135.95 | 10.611% | $150.3757 | $150.38 | $150.40 | $150.40 |
| Purchase #5 | $19.30 | 4.655% | $20.1984 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $149.52 | 4.799% | $156.6955 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $125.57 | 8.417% | $136.1392 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $895.75 | $960.4798 | $960.48 | $960.55 | $960.40 | |