| 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 | $133.98 | 7.688% | $144.2804 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $146.95 | 3.650% | $152.3137 | $152.31 | $152.30 | $152.30 |
| Purchase #3 | $84.29 | 5.859% | $89.2286 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $89.30 | 12.440% | $100.4089 | $100.41 | $100.40 | $100.40 |
| Purchase #5 | $60.99 | 7.675% | $65.671 | $65.67 | $65.65 | $65.70 |
| Purchase #6 | $96.86 | 7.367% | $103.9957 | $104.00 | $104.00 | $104.00 |
| Purchase #7 | $64.26 | 13.743% | $73.0913 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $676.63 | $728.9896 | $728.99 | $729.00 | $729.00 | |