| 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 | $139.29 | 4.440% | $145.4745 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $84.61 | 10.752% | $93.7073 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $154.95 | 4.257% | $161.5462 | $161.55 | $161.55 | $161.50 |
| Purchase #4 | $9.25 | 11.449% | $10.309 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $69.57 | 7.437% | $74.7439 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $118.50 | 8.327% | $128.3675 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $103.37 | 6.675% | $110.2699 | $110.27 | $110.25 | $110.30 |
| 7 purchase totals = | $679.54 | $724.4183 | $724.42 | $724.35 | $724.40 | |