| 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 | $133.30 | 6.366% | $141.7859 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $143.61 | 12.298% | $161.2712 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $194.38 | 3.753% | $201.6751 | $201.68 | $201.70 | $201.70 |
| Purchase #4 | $203.43 | 3.191% | $209.9215 | $209.92 | $209.90 | $209.90 |
| Purchase #5 | $100.75 | 5.581% | $106.3729 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $67.86 | 5.265% | $71.4328 | $71.43 | $71.45 | $71.40 |
| Purchase #7 | $15.46 | 8.344% | $16.75 | $16.75 | $16.75 | $16.80 |
| 7 purchase totals = | $858.79 | $909.2094 | $909.21 | $909.20 | $909.30 | |