| 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 | $177.87 | 7.494% | $191.1996 | $191.20 | $191.20 | $191.20 |
| Purchase #2 | $218.77 | 6.685% | $233.3948 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $104.94 | 12.679% | $118.2453 | $118.25 | $118.25 | $118.20 |
| Purchase #4 | $69.93 | 8.833% | $76.1069 | $76.11 | $76.10 | $76.10 |
| Purchase #5 | $183.80 | 3.433% | $190.1099 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $140.94 | 9.579% | $154.4406 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $123.74 | 3.680% | $128.2936 | $128.29 | $128.30 | $128.30 |
| 7 purchase totals = | $1,019.99 | $1,091.7907 | $1,091.79 | $1,091.80 | $1,091.70 | |