| 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 | $139.72 | 4.834% | $146.4741 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $202.31 | 7.318% | $217.115 | $217.12 | $217.10 | $217.10 |
| Purchase #3 | $237.31 | 10.524% | $262.2845 | $262.28 | $262.30 | $262.30 |
| Purchase #4 | $73.54 | 6.237% | $78.1267 | $78.13 | $78.15 | $78.10 |
| Purchase #5 | $15.59 | 4.643% | $16.3138 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $187.37 | 9.414% | $205.009 | $205.01 | $205.00 | $205.00 |
| Purchase #7 | $221.64 | 12.351% | $249.0148 | $249.01 | $249.00 | $249.00 |
| 7 purchase totals = | $1,077.48 | $1,174.3379 | $1,174.33 | $1,174.30 | $1,174.30 | |