| 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 | $170.73 | 5.433% | $180.0058 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $244.30 | 3.692% | $253.3196 | $253.32 | $253.30 | $253.30 |
| Purchase #3 | $128.91 | 8.321% | $139.6366 | $139.64 | $139.65 | $139.60 |
| Purchase #4 | $84.43 | 10.327% | $93.1491 | $93.15 | $93.15 | $93.10 |
| Purchase #5 | $237.83 | 3.739% | $246.7225 | $246.72 | $246.70 | $246.70 |
| Purchase #6 | $87.46 | 13.651% | $99.3992 | $99.40 | $99.40 | $99.40 |
| Purchase #7 | $224.67 | 13.598% | $255.2206 | $255.22 | $255.20 | $255.20 |
| 7 purchase totals = | $1,178.33 | $1,267.4534 | $1,267.46 | $1,267.40 | $1,267.30 | |