| 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 | $133.54 | 12.158% | $149.7758 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $106.90 | 8.621% | $116.1158 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $20.65 | 5.360% | $21.7568 | $21.76 | $21.75 | $21.80 |
| Purchase #4 | $93.26 | 5.580% | $98.4639 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $89.99 | 13.386% | $102.0361 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $123.43 | 10.834% | $136.8024 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $21.51 | 11.608% | $24.0069 | $24.01 | $24.00 | $24.00 |
| 7 purchase totals = | $589.28 | $648.9577 | $648.97 | $648.95 | $649.00 | |