| 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 | $128.31 | 6.519% | $136.6745 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $169.73 | 3.427% | $175.5466 | $175.55 | $175.55 | $175.50 |
| Purchase #3 | $56.96 | 10.669% | $63.0371 | $63.04 | $63.05 | $63.00 |
| Purchase #4 | $102.53 | 6.351% | $109.0417 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $34.38 | 4.807% | $36.0326 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $226.53 | 6.139% | $240.4367 | $240.44 | $240.45 | $240.40 |
| Purchase #7 | $169.26 | 9.406% | $185.1806 | $185.18 | $185.20 | $185.20 |
| 7 purchase totals = | $887.70 | $945.9498 | $945.95 | $946.00 | $945.80 | |