| 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 | $133.46 | 13.295% | $151.2035 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $14.26 | 11.325% | $15.8749 | $15.87 | $15.85 | $15.90 |
| Purchase #3 | $141.93 | 7.667% | $152.8118 | $152.81 | $152.80 | $152.80 |
| Purchase #4 | $110.65 | 6.367% | $117.6951 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $42.67 | 12.573% | $48.0349 | $48.03 | $48.05 | $48.00 |
| Purchase #6 | $242.54 | 5.679% | $256.3138 | $256.31 | $256.30 | $256.30 |
| Purchase #7 | $188.62 | 6.306% | $200.5144 | $200.51 | $200.50 | $200.50 |
| 7 purchase totals = | $874.13 | $942.4484 | $942.43 | $942.40 | $942.40 | |