| 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 | $133.39 | 4.687% | $139.642 | $139.64 | $139.65 | $139.60 |
| Purchase #2 | $32.41 | 8.125% | $35.0433 | $35.04 | $35.05 | $35.00 |
| Purchase #3 | $59.74 | 9.796% | $65.5921 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $185.92 | 12.125% | $208.4628 | $208.46 | $208.45 | $208.50 |
| Purchase #5 | $62.33 | 8.346% | $67.5321 | $67.53 | $67.55 | $67.50 |
| Purchase #6 | $213.25 | 5.251% | $224.4478 | $224.45 | $224.45 | $224.40 |
| Purchase #7 | $8.57 | 4.606% | $8.9647 | $8.96 | $8.95 | $9.00 |
| 7 purchase totals = | $695.61 | $749.6848 | $749.67 | $749.70 | $749.60 | |