| 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 | $148.74 | 12.720% | $167.6597 | $167.66 | $167.65 | $167.70 |
| Purchase #2 | $112.69 | 6.552% | $120.0734 | $120.07 | $120.05 | $120.10 |
| Purchase #3 | $243.98 | 4.121% | $254.0344 | $254.03 | $254.05 | $254.00 |
| Purchase #4 | $43.46 | 13.297% | $49.2389 | $49.24 | $49.25 | $49.20 |
| Purchase #5 | $129.76 | 11.837% | $145.1197 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $139.42 | 9.487% | $152.6468 | $152.65 | $152.65 | $152.60 |
| Purchase #7 | $97.34 | 3.772% | $101.0117 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $915.39 | $989.7846 | $989.78 | $989.75 | $989.70 | |