| 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 | $186.31 | 7.245% | $199.8082 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $221.31 | 13.512% | $251.2134 | $251.21 | $251.20 | $251.20 |
| Purchase #3 | $241.43 | 3.223% | $249.2113 | $249.21 | $249.20 | $249.20 |
| Purchase #4 | $63.69 | 11.292% | $70.8819 | $70.88 | $70.90 | $70.90 |
| Purchase #5 | $150.95 | 10.754% | $167.1832 | $167.18 | $167.20 | $167.20 |
| Purchase #6 | $90.51 | 3.553% | $93.7258 | $93.73 | $93.75 | $93.70 |
| Purchase #7 | $14.25 | 6.728% | $15.2087 | $15.21 | $15.20 | $15.20 |
| 7 purchase totals = | $968.45 | $1,047.2325 | $1,047.23 | $1,047.25 | $1,047.20 | |