| 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 | $139.48 | 10.200% | $153.707 | $153.71 | $153.70 | $153.70 |
| Purchase #2 | $7.66 | 8.580% | $8.3172 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $20.71 | 4.506% | $21.6432 | $21.64 | $21.65 | $21.60 |
| Purchase #4 | $106.81 | 8.840% | $116.252 | $116.25 | $116.25 | $116.30 |
| Purchase #5 | $13.82 | 9.229% | $15.0954 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $129.29 | 13.274% | $146.452 | $146.45 | $146.45 | $146.50 |
| Purchase #7 | $131.26 | 4.202% | $136.7755 | $136.78 | $136.80 | $136.80 |
| 7 purchase totals = | $549.03 | $598.2423 | $598.25 | $598.25 | $598.30 | |