| 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 | $113.56 | 4.732% | $118.9337 | $118.93 | $118.95 | $118.90 |
| Purchase #2 | $108.76 | 6.568% | $115.9034 | $115.90 | $115.90 | $115.90 |
| Purchase #3 | $235.97 | 13.328% | $267.4201 | $267.42 | $267.40 | $267.40 |
| Purchase #4 | $158.86 | 10.254% | $175.1495 | $175.15 | $175.15 | $175.10 |
| Purchase #5 | $135.89 | 13.404% | $154.1047 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $157.59 | 5.320% | $165.9738 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $97.80 | 12.493% | $110.0182 | $110.02 | $110.00 | $110.00 |
| 7 purchase totals = | $1,008.43 | $1,107.5034 | $1,107.49 | $1,107.45 | $1,107.40 | |