| 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 | $147.36 | 12.331% | $165.531 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $158.32 | 3.506% | $163.8707 | $163.87 | $163.85 | $163.90 |
| Purchase #3 | $245.96 | 7.810% | $265.1695 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $163.41 | 4.354% | $170.5249 | $170.52 | $170.50 | $170.50 |
| Purchase #5 | $170.77 | 13.872% | $194.4592 | $194.46 | $194.45 | $194.50 |
| Purchase #6 | $19.35 | 10.344% | $21.3516 | $21.35 | $21.35 | $21.40 |
| Purchase #7 | $163.88 | 12.282% | $184.0077 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $1,069.05 | $1,164.9146 | $1,164.91 | $1,164.85 | $1,165.00 | |