| 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 | $120.85 | 9.723% | $132.6002 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $27.81 | 5.815% | $29.4272 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $198.43 | 8.722% | $215.7371 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $178.29 | 9.108% | $194.5287 | $194.53 | $194.55 | $194.50 |
| Purchase #5 | $12.29 | 10.349% | $13.5619 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $131.41 | 6.518% | $139.9753 | $139.98 | $140.00 | $140.00 |
| Purchase #7 | $90.38 | 12.816% | $101.9631 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $759.46 | $827.7935 | $827.80 | $827.85 | $827.80 | |