| 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 | $131.48 | 4.180% | $136.9759 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $115.99 | 4.790% | $121.5459 | $121.55 | $121.55 | $121.50 |
| Purchase #3 | $250.38 | 11.562% | $279.3289 | $279.33 | $279.35 | $279.30 |
| Purchase #4 | $34.55 | 11.184% | $38.4141 | $38.41 | $38.40 | $38.40 |
| Purchase #5 | $184.44 | 9.659% | $202.2551 | $202.26 | $202.25 | $202.30 |
| Purchase #6 | $60.98 | 9.638% | $66.8573 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $116.62 | 13.495% | $132.3579 | $132.36 | $132.35 | $132.40 |
| 7 purchase totals = | $894.44 | $977.7351 | $977.75 | $977.75 | $977.80 | |