| 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 | $147.57 | 3.712% | $153.0478 | $153.05 | $153.05 | $153.00 |
| Purchase #2 | $16.43 | 6.572% | $17.5098 | $17.51 | $17.50 | $17.50 |
| Purchase #3 | $224.38 | 13.520% | $254.7162 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $43.72 | 6.746% | $46.6694 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $63.84 | 9.735% | $70.0548 | $70.05 | $70.05 | $70.10 |
| Purchase #6 | $75.59 | 4.504% | $78.9946 | $78.99 | $79.00 | $79.00 |
| Purchase #7 | $23.64 | 6.639% | $25.2095 | $25.21 | $25.20 | $25.20 |
| 7 purchase totals = | $595.17 | $646.2021 | $646.20 | $646.15 | $646.20 | |