| 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 | $115.44 | 10.193% | $127.2068 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $189.37 | 6.564% | $201.8002 | $201.80 | $201.80 | $201.80 |
| Purchase #3 | $132.97 | 8.706% | $144.5464 | $144.55 | $144.55 | $144.50 |
| Purchase #4 | $38.25 | 6.709% | $40.8162 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $139.52 | 5.133% | $146.6816 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $151.78 | 13.439% | $172.1777 | $172.18 | $172.20 | $172.20 |
| Purchase #7 | $125.69 | 3.448% | $130.0238 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $893.02 | $963.2527 | $963.26 | $963.25 | $963.20 | |