| 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 | $172.78 | 7.350% | $185.4793 | $185.48 | $185.50 | $185.50 |
| Purchase #2 | $181.99 | 3.353% | $188.0921 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $150.75 | 4.358% | $157.3197 | $157.32 | $157.30 | $157.30 |
| Purchase #4 | $106.80 | 10.260% | $117.7577 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $91.89 | 7.181% | $98.4886 | $98.49 | $98.50 | $98.50 |
| Purchase #6 | $242.27 | 4.307% | $252.7046 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $136.25 | 7.592% | $146.5941 | $146.59 | $146.60 | $146.60 |
| 7 purchase totals = | $1,082.73 | $1,146.4361 | $1,146.43 | $1,146.45 | $1,146.50 | |