| 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 | $122.72 | 10.169% | $135.1994 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $191.50 | 13.693% | $217.7221 | $217.72 | $217.70 | $217.70 |
| Purchase #3 | $140.49 | 7.140% | $150.521 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $245.67 | 4.144% | $255.8506 | $255.85 | $255.85 | $255.90 |
| Purchase #5 | $28.96 | 4.728% | $30.3292 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $197.90 | 4.348% | $206.5047 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $80.42 | 6.534% | $85.6746 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $1,007.66 | $1,081.8016 | $1,081.79 | $1,081.75 | $1,081.80 | |