| 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 | $219.43 | 7.801% | $236.5477 | $236.55 | $236.55 | $236.50 |
| Purchase #2 | $152.61 | 11.517% | $170.1861 | $170.19 | $170.20 | $170.20 |
| Purchase #3 | $139.93 | 3.781% | $145.2208 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $109.81 | 7.660% | $118.2214 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $151.44 | 3.657% | $156.9782 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $171.70 | 5.362% | $180.9066 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $187.71 | 8.375% | $203.4307 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $1,132.63 | $1,211.4915 | $1,211.50 | $1,211.50 | $1,211.40 | |