| 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 | $153.57 | 3.291% | $158.624 | $158.62 | $158.60 | $158.60 |
| Purchase #2 | $173.25 | 10.695% | $191.7791 | $191.78 | $191.80 | $191.80 |
| Purchase #3 | $213.35 | 3.682% | $221.2055 | $221.21 | $221.20 | $221.20 |
| Purchase #4 | $235.69 | 6.714% | $251.5142 | $251.51 | $251.50 | $251.50 |
| Purchase #5 | $14.33 | 8.266% | $15.5145 | $15.51 | $15.50 | $15.50 |
| Purchase #6 | $14.25 | 7.177% | $15.2727 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $177.81 | 4.443% | $185.7101 | $185.71 | $185.70 | $185.70 |
| 7 purchase totals = | $982.25 | $1,039.6201 | $1,039.61 | $1,039.55 | $1,039.60 | |