| 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 | $109.90 | 3.443% | $113.6839 | $113.68 | $113.70 | $113.70 |
| Purchase #2 | $221.49 | 13.520% | $251.4354 | $251.44 | $251.45 | $251.40 |
| Purchase #3 | $177.50 | 3.180% | $183.1445 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $241.58 | 6.382% | $256.9976 | $257.00 | $257.00 | $257.00 |
| Purchase #5 | $129.48 | 13.276% | $146.6698 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $171.55 | 3.524% | $177.5954 | $177.60 | $177.60 | $177.60 |
| Purchase #7 | $81.54 | 8.440% | $88.422 | $88.42 | $88.40 | $88.40 |
| 7 purchase totals = | $1,133.04 | $1,217.9486 | $1,217.95 | $1,217.95 | $1,217.90 | |