| 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 | $129.31 | 6.211% | $137.3414 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $89.63 | 11.388% | $99.8371 | $99.84 | $99.85 | $99.80 |
| Purchase #3 | $132.45 | 9.237% | $144.6844 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $41.35 | 8.769% | $44.976 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $57.27 | 12.797% | $64.5988 | $64.60 | $64.60 | $64.60 |
| Purchase #6 | $221.76 | 9.594% | $243.0357 | $243.04 | $243.05 | $243.00 |
| Purchase #7 | $39.30 | 12.638% | $44.2667 | $44.27 | $44.25 | $44.30 |
| 7 purchase totals = | $711.07 | $778.7401 | $778.75 | $778.80 | $778.70 | |