| 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 | $136.47 | 9.693% | $149.698 | $149.70 | $149.70 | $149.70 |
| Purchase #2 | $237.54 | 11.858% | $265.7075 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $123.99 | 12.371% | $139.3288 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $5.58 | 9.687% | $6.1205 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $209.82 | 4.449% | $219.1549 | $219.15 | $219.15 | $219.20 |
| Purchase #6 | $7.41 | 9.570% | $8.1191 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $126.69 | 11.181% | $140.8552 | $140.86 | $140.85 | $140.90 |
| 7 purchase totals = | $847.50 | $928.9840 | $928.99 | $928.95 | $929.00 | |