| 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 | $108.96 | 9.867% | $119.7111 | $119.71 | $119.70 | $119.70 |
| Purchase #2 | $184.54 | 7.850% | $199.0264 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $247.79 | 3.687% | $256.926 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $158.76 | 8.518% | $172.2832 | $172.28 | $172.30 | $172.30 |
| Purchase #5 | $66.89 | 10.525% | $73.9302 | $73.93 | $73.95 | $73.90 |
| Purchase #6 | $123.29 | 7.412% | $132.4283 | $132.43 | $132.45 | $132.40 |
| Purchase #7 | $129.33 | 3.347% | $133.6587 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $1,019.56 | $1,087.9639 | $1,087.97 | $1,088.05 | $1,087.90 | |