| 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 | $148.90 | 6.428% | $158.4713 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $117.97 | 10.656% | $130.5409 | $130.54 | $130.55 | $130.50 |
| Purchase #3 | $246.68 | 11.741% | $275.6427 | $275.64 | $275.65 | $275.60 |
| Purchase #4 | $124.42 | 11.844% | $139.1563 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $188.61 | 5.635% | $199.2382 | $199.24 | $199.25 | $199.20 |
| Purchase #6 | $113.96 | 13.190% | $128.9913 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $49.63 | 5.473% | $52.3462 | $52.35 | $52.35 | $52.30 |
| 7 purchase totals = | $990.17 | $1,084.3869 | $1,084.39 | $1,084.40 | $1,084.30 | |