| 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 | $180.90 | 7.280% | $194.0695 | $194.07 | $194.05 | $194.10 |
| Purchase #2 | $158.98 | 5.130% | $167.1357 | $167.14 | $167.15 | $167.10 |
| Purchase #3 | $149.49 | 3.523% | $154.7565 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $34.83 | 4.552% | $36.4155 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $198.29 | 7.443% | $213.0487 | $213.05 | $213.05 | $213.00 |
| Purchase #6 | $188.39 | 10.464% | $208.1031 | $208.10 | $208.10 | $208.10 |
| Purchase #7 | $229.25 | 6.639% | $244.4699 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $1,140.13 | $1,217.9989 | $1,218.01 | $1,217.95 | $1,218.00 | |