| 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 | $106.81 | 3.191% | $110.2183 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $131.95 | 8.367% | $142.9903 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $37.36 | 10.751% | $41.3766 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $57.37 | 11.359% | $63.8867 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $142.46 | 5.147% | $149.7924 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $148.79 | 11.424% | $165.7878 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $58.93 | 4.465% | $61.5612 | $61.56 | $61.55 | $61.60 |
| 7 purchase totals = | $683.67 | $735.6133 | $735.62 | $735.65 | $735.70 | |