| 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 | $146.91 | 6.450% | $156.3857 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $213.30 | 5.483% | $224.9952 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $124.63 | 12.288% | $139.9445 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $69.77 | 4.133% | $72.6536 | $72.65 | $72.65 | $72.70 |
| Purchase #5 | $106.71 | 13.163% | $120.7562 | $120.76 | $120.75 | $120.80 |
| Purchase #6 | $21.47 | 5.620% | $22.6766 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $35.33 | 12.502% | $39.747 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $718.12 | $777.1588 | $777.17 | $777.20 | $777.20 | |