| 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 | $137.92 | 5.703% | $145.7856 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $49.37 | 12.383% | $55.4835 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $183.95 | 5.714% | $194.4609 | $194.46 | $194.45 | $194.50 |
| Purchase #4 | $17.57 | 4.485% | $18.358 | $18.36 | $18.35 | $18.40 |
| Purchase #5 | $182.33 | 7.353% | $195.7367 | $195.74 | $195.75 | $195.70 |
| Purchase #6 | $109.31 | 10.142% | $120.3962 | $120.40 | $120.40 | $120.40 |
| Purchase #7 | $180.63 | 11.223% | $200.9021 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $861.08 | $931.1230 | $931.13 | $931.15 | $931.20 | |