| 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 | $168.92 | 12.126% | $189.4032 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $202.71 | 3.495% | $209.7947 | $209.79 | $209.80 | $209.80 |
| Purchase #3 | $139.41 | 10.671% | $154.2864 | $154.29 | $154.30 | $154.30 |
| Purchase #4 | $110.54 | 12.574% | $124.4393 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $172.40 | 6.669% | $183.8974 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $112.71 | 4.360% | $117.6242 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $114.99 | 13.868% | $130.9368 | $130.94 | $130.95 | $130.90 |
| 7 purchase totals = | $1,021.68 | $1,110.3820 | $1,110.38 | $1,110.40 | $1,110.30 | |