| 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 | $176.76 | 4.242% | $184.2582 | $184.26 | $184.25 | $184.30 |
| Purchase #2 | $117.56 | 12.665% | $132.449 | $132.45 | $132.45 | $132.40 |
| Purchase #3 | $181.48 | 5.327% | $191.1474 | $191.15 | $191.15 | $191.10 |
| Purchase #4 | $109.78 | 9.525% | $120.2365 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $114.28 | 9.553% | $125.1972 | $125.20 | $125.20 | $125.20 |
| Purchase #6 | $86.67 | 13.561% | $98.4233 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $128.57 | 6.500% | $136.9271 | $136.93 | $136.95 | $136.90 |
| 7 purchase totals = | $915.10 | $988.6387 | $988.65 | $988.65 | $988.50 | |