| 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 | $139.99 | 6.270% | $148.7674 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $76.49 | 7.570% | $82.2803 | $82.28 | $82.30 | $82.30 |
| Purchase #3 | $140.88 | 3.410% | $145.684 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $38.81 | 4.499% | $40.5561 | $40.56 | $40.55 | $40.60 |
| Purchase #5 | $210.70 | 11.602% | $235.1454 | $235.15 | $235.15 | $235.10 |
| Purchase #6 | $138.31 | 8.128% | $149.5518 | $149.55 | $149.55 | $149.60 |
| Purchase #7 | $128.34 | 3.366% | $132.6599 | $132.66 | $132.65 | $132.70 |
| 7 purchase totals = | $873.52 | $934.6449 | $934.65 | $934.65 | $934.80 | |