| 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 | $134.64 | 6.418% | $143.2812 | $143.28 | $143.30 | $143.30 |
| Purchase #2 | $151.76 | 9.725% | $166.5187 | $166.52 | $166.50 | $166.50 |
| Purchase #3 | $35.62 | 7.652% | $38.3456 | $38.35 | $38.35 | $38.30 |
| Purchase #4 | $30.91 | 10.466% | $34.145 | $34.15 | $34.15 | $34.10 |
| Purchase #5 | $101.91 | 12.848% | $115.0034 | $115.00 | $115.00 | $115.00 |
| Purchase #6 | $152.85 | 3.208% | $157.7534 | $157.75 | $157.75 | $157.80 |
| Purchase #7 | $117.46 | 5.448% | $123.8592 | $123.86 | $123.85 | $123.90 |
| 7 purchase totals = | $725.15 | $778.9065 | $778.91 | $778.90 | $778.90 | |