| 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 | $182.79 | 3.640% | $189.4436 | $189.44 | $189.45 | $189.40 |
| Purchase #2 | $141.27 | 9.301% | $154.4095 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $236.66 | 8.123% | $255.8839 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $70.44 | 3.206% | $72.6983 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $13.44 | 9.281% | $14.6874 | $14.69 | $14.70 | $14.70 |
| Purchase #6 | $213.99 | 11.643% | $238.9049 | $238.90 | $238.90 | $238.90 |
| Purchase #7 | $131.58 | 10.754% | $145.7301 | $145.73 | $145.75 | $145.70 |
| 7 purchase totals = | $990.17 | $1,071.7577 | $1,071.75 | $1,071.80 | $1,071.70 | |