| 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 | $236.91 | 3.706% | $245.6899 | $245.69 | $245.70 | $245.70 |
| Purchase #2 | $142.76 | 5.841% | $151.0986 | $151.10 | $151.10 | $151.10 |
| Purchase #3 | $214.62 | 10.681% | $237.5436 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $137.60 | 12.794% | $155.2045 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $18.95 | 5.775% | $20.0444 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $194.37 | 6.546% | $207.0935 | $207.09 | $207.10 | $207.10 |
| Purchase #7 | $161.45 | 5.409% | $170.1828 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $1,106.66 | $1,186.8573 | $1,186.84 | $1,186.90 | $1,186.80 | |