| 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 | $99.96 | 7.713% | $107.6699 | $107.67 | $107.65 | $107.70 |
| Purchase #2 | $131.41 | 5.473% | $138.6021 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $209.31 | 5.798% | $221.4458 | $221.45 | $221.45 | $221.40 |
| Purchase #4 | $213.40 | 7.772% | $229.9854 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $234.39 | 10.481% | $258.9564 | $258.96 | $258.95 | $259.00 |
| Purchase #6 | $193.69 | 4.363% | $202.1407 | $202.14 | $202.15 | $202.10 |
| Purchase #7 | $204.54 | 10.776% | $226.5812 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $1,286.70 | $1,385.3815 | $1,385.39 | $1,385.40 | $1,385.40 | |