| 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 | $126.83 | 6.405% | $134.9535 | $134.95 | $134.95 | $135.00 |
| Purchase #2 | $144.31 | 3.211% | $148.9438 | $148.94 | $148.95 | $148.90 |
| Purchase #3 | $137.64 | 9.517% | $150.7392 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $20.85 | 6.260% | $22.1552 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $19.95 | 12.518% | $22.4473 | $22.45 | $22.45 | $22.40 |
| Purchase #6 | $230.33 | 9.176% | $251.4651 | $251.47 | $251.45 | $251.50 |
| Purchase #7 | $143.66 | 3.342% | $148.4611 | $148.46 | $148.45 | $148.50 |
| 7 purchase totals = | $823.57 | $879.1652 | $879.17 | $879.15 | $879.20 | |