| 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 | $155.27 | 6.590% | $165.5023 | $165.50 | $165.50 | $165.50 |
| Purchase #2 | $128.79 | 9.615% | $141.1732 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $167.90 | 5.418% | $176.9968 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $133.58 | 13.542% | $151.6694 | $151.67 | $151.65 | $151.70 |
| Purchase #5 | $150.71 | 13.580% | $171.1764 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $243.47 | 5.619% | $257.1506 | $257.15 | $257.15 | $257.20 |
| Purchase #7 | $66.95 | 10.849% | $74.2134 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $1,046.67 | $1,137.8821 | $1,137.88 | $1,137.85 | $1,138.00 | |