| 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 | $127.99 | 9.711% | $140.4191 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $141.31 | 6.728% | $150.8173 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $28.92 | 13.824% | $32.9179 | $32.92 | $32.90 | $32.90 |
| Purchase #4 | $119.55 | 4.777% | $125.2609 | $125.26 | $125.25 | $125.30 |
| Purchase #5 | $228.46 | 12.143% | $256.2019 | $256.20 | $256.20 | $256.20 |
| Purchase #6 | $23.25 | 6.773% | $24.8247 | $24.82 | $24.80 | $24.80 |
| Purchase #7 | $157.63 | 10.685% | $174.4728 | $174.47 | $174.45 | $174.50 |
| 7 purchase totals = | $827.11 | $904.9146 | $904.91 | $904.80 | $904.90 | |