| 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 | $120.99 | 9.472% | $132.4502 | $132.45 | $132.45 | $132.50 |
| Purchase #2 | $226.81 | 6.495% | $241.5413 | $241.54 | $241.55 | $241.50 |
| Purchase #3 | $41.62 | 9.646% | $45.6347 | $45.63 | $45.65 | $45.60 |
| Purchase #4 | $40.26 | 13.457% | $45.6778 | $45.68 | $45.70 | $45.70 |
| Purchase #5 | $236.40 | 11.765% | $264.2125 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $195.34 | 10.477% | $215.8058 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $217.60 | 12.728% | $245.2961 | $245.30 | $245.30 | $245.30 |
| 7 purchase totals = | $1,079.02 | $1,190.6184 | $1,190.62 | $1,190.65 | $1,190.60 | |