| 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 | $129.79 | 5.863% | $137.3996 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $85.70 | 5.174% | $90.1341 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $51.29 | 3.609% | $53.1411 | $53.14 | $53.15 | $53.10 |
| Purchase #4 | $118.40 | 9.146% | $129.2289 | $129.23 | $129.25 | $129.20 |
| Purchase #5 | $44.82 | 9.669% | $49.1536 | $49.15 | $49.15 | $49.20 |
| Purchase #6 | $245.63 | 10.647% | $271.7822 | $271.78 | $271.80 | $271.80 |
| Purchase #7 | $118.89 | 6.466% | $126.5774 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $794.52 | $857.4169 | $857.41 | $857.50 | $857.40 | |