| 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 | $151.25 | 12.769% | $170.5631 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $121.52 | 4.555% | $127.0552 | $127.06 | $127.05 | $127.10 |
| Purchase #3 | $194.90 | 7.562% | $209.6383 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $112.36 | 7.343% | $120.6106 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $204.27 | 6.475% | $217.4965 | $217.50 | $217.50 | $217.50 |
| Purchase #6 | $222.72 | 13.192% | $252.1012 | $252.10 | $252.10 | $252.10 |
| Purchase #7 | $221.56 | 10.328% | $244.4427 | $244.44 | $244.45 | $244.40 |
| 7 purchase totals = | $1,228.58 | $1,341.9076 | $1,341.91 | $1,341.90 | $1,341.90 | |