| 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 | $144.44 | 4.132% | $150.4083 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $118.43 | 4.699% | $123.995 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $161.59 | 9.654% | $177.1899 | $177.19 | $177.20 | $177.20 |
| Purchase #4 | $170.40 | 8.168% | $184.3183 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $151.72 | 11.753% | $169.5517 | $169.55 | $169.55 | $169.60 |
| Purchase #6 | $106.68 | 10.593% | $117.9806 | $117.98 | $118.00 | $118.00 |
| Purchase #7 | $196.35 | 6.186% | $208.4962 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $1,049.61 | $1,131.9400 | $1,131.95 | $1,131.95 | $1,132.00 | |