| 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 | $113.72 | 12.830% | $128.3103 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $139.58 | 5.247% | $146.9038 | $146.90 | $146.90 | $146.90 |
| Purchase #3 | $20.97 | 7.235% | $22.4872 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $128.57 | 9.725% | $141.0734 | $141.07 | $141.05 | $141.10 |
| Purchase #5 | $235.37 | 12.482% | $264.7489 | $264.75 | $264.75 | $264.70 |
| Purchase #6 | $29.91 | 9.258% | $32.6791 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $176.57 | 12.262% | $198.221 | $198.22 | $198.20 | $198.20 |
| 7 purchase totals = | $844.69 | $934.4237 | $934.42 | $934.40 | $934.40 | |