| 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 | $131.98 | 5.441% | $139.161 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $212.52 | 3.776% | $220.5448 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $87.58 | 7.130% | $93.8245 | $93.82 | $93.80 | $93.80 |
| Purchase #4 | $112.55 | 6.570% | $119.9445 | $119.94 | $119.95 | $119.90 |
| Purchase #5 | $178.28 | 6.571% | $189.9948 | $189.99 | $190.00 | $190.00 |
| Purchase #6 | $56.43 | 3.263% | $58.2713 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $21.41 | 10.791% | $23.7204 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $800.75 | $845.4613 | $845.44 | $845.40 | $845.40 | |