| 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 | $142.91 | 3.578% | $148.0233 | $148.02 | $148.00 | $148.00 |
| Purchase #2 | $59.91 | 6.250% | $63.6544 | $63.65 | $63.65 | $63.70 |
| Purchase #3 | $17.31 | 7.352% | $18.5826 | $18.58 | $18.60 | $18.60 |
| Purchase #4 | $138.57 | 6.859% | $148.0745 | $148.07 | $148.05 | $148.10 |
| Purchase #5 | $189.94 | 11.785% | $212.3244 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $115.68 | 7.733% | $124.6255 | $124.63 | $124.65 | $124.60 |
| Purchase #7 | $209.97 | 7.561% | $225.8458 | $225.85 | $225.85 | $225.80 |
| 7 purchase totals = | $874.29 | $941.1305 | $941.12 | $941.10 | $941.10 | |