| 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 | $130.74 | 5.653% | $138.1307 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $118.54 | 13.369% | $134.3876 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $20.71 | 7.409% | $22.2444 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $198.85 | 13.208% | $225.1141 | $225.11 | $225.10 | $225.10 |
| Purchase #5 | $43.79 | 10.756% | $48.5001 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $222.58 | 11.291% | $247.7115 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $153.63 | 10.853% | $170.3035 | $170.30 | $170.30 | $170.30 |
| 7 purchase totals = | $888.84 | $986.3919 | $986.38 | $986.40 | $986.30 | |