| 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 | $137.43 | 8.226% | $148.735 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $229.75 | 6.819% | $245.4167 | $245.42 | $245.40 | $245.40 |
| Purchase #3 | $48.92 | 12.466% | $55.0184 | $55.02 | $55.00 | $55.00 |
| Purchase #4 | $12.95 | 6.663% | $13.8129 | $13.81 | $13.80 | $13.80 |
| Purchase #5 | $249.55 | 13.710% | $283.7633 | $283.76 | $283.75 | $283.80 |
| Purchase #6 | $140.80 | 13.610% | $159.9629 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $51.29 | 5.553% | $54.1381 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $870.69 | $960.8473 | $960.85 | $960.80 | $960.80 | |