| 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 | $132.26 | 10.286% | $145.8643 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $190.62 | 9.818% | $209.3351 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $24.49 | 5.488% | $25.834 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $173.98 | 5.587% | $183.7003 | $183.70 | $183.70 | $183.70 |
| Purchase #5 | $235.61 | 7.596% | $253.5069 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $84.32 | 7.137% | $90.3379 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $46.73 | 4.189% | $48.6875 | $48.69 | $48.70 | $48.70 |
| 7 purchase totals = | $888.01 | $957.2660 | $957.27 | $957.30 | $957.20 | |