| 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 | $125.64 | 12.700% | $141.5963 | $141.60 | $141.60 | $141.60 |
| Purchase #2 | $160.40 | 10.580% | $177.3703 | $177.37 | $177.35 | $177.40 |
| Purchase #3 | $108.31 | 4.690% | $113.3897 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $182.87 | 6.234% | $194.2701 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $120.93 | 6.719% | $129.0553 | $129.06 | $129.05 | $129.10 |
| Purchase #6 | $76.88 | 9.429% | $84.129 | $84.13 | $84.15 | $84.10 |
| Purchase #7 | $44.99 | 13.179% | $50.9192 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $820.02 | $890.7299 | $890.74 | $890.70 | $890.80 | |