| 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 | $228.75 | 10.372% | $252.476 | $252.48 | $252.50 | $252.50 |
| Purchase #2 | $67.28 | 10.425% | $74.2939 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $227.75 | 9.872% | $250.2335 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $143.51 | 11.385% | $159.8486 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $218.44 | 5.178% | $229.7508 | $229.75 | $229.75 | $229.80 |
| Purchase #6 | $125.34 | 13.447% | $142.1945 | $142.19 | $142.20 | $142.20 |
| Purchase #7 | $223.29 | 9.311% | $244.0805 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $1,234.36 | $1,352.8778 | $1,352.87 | $1,352.95 | $1,352.90 | |