| 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 | $132.47 | 13.361% | $150.1693 | $150.17 | $150.15 | $150.20 |
| Purchase #2 | $206.97 | 11.246% | $230.2458 | $230.25 | $230.25 | $230.20 |
| Purchase #3 | $77.97 | 7.603% | $83.8981 | $83.90 | $83.90 | $83.90 |
| Purchase #4 | $204.69 | 7.665% | $220.3795 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $82.50 | 5.749% | $87.2429 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $42.95 | 3.247% | $44.3446 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $82.59 | 13.381% | $93.6414 | $93.64 | $93.65 | $93.60 |
| 7 purchase totals = | $830.14 | $909.9216 | $909.92 | $909.95 | $909.80 | |