| 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 | $248.56 | 3.394% | $256.9961 | $257.00 | $257.00 | $257.00 |
| Purchase #2 | $186.39 | 4.699% | $195.1485 | $195.15 | $195.15 | $195.10 |
| Purchase #3 | $29.49 | 5.377% | $31.0757 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $103.50 | 13.256% | $117.22 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $206.75 | 8.378% | $224.0715 | $224.07 | $224.05 | $224.10 |
| Purchase #6 | $170.48 | 7.846% | $183.8559 | $183.86 | $183.85 | $183.90 |
| Purchase #7 | $158.68 | 13.663% | $180.3604 | $180.36 | $180.35 | $180.40 |
| 7 purchase totals = | $1,103.85 | $1,188.7281 | $1,188.74 | $1,188.70 | $1,188.80 | |