| 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 | $147.50 | 6.656% | $157.3176 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $115.63 | 10.695% | $127.9966 | $128.00 | $128.00 | $128.00 |
| Purchase #3 | $107.60 | 5.537% | $113.5578 | $113.56 | $113.55 | $113.60 |
| Purchase #4 | $207.94 | 10.790% | $230.3767 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $18.44 | 3.436% | $19.0736 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $71.71 | 8.545% | $77.8376 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $213.55 | 10.667% | $236.3294 | $236.33 | $236.35 | $236.30 |
| 7 purchase totals = | $882.37 | $962.4893 | $962.50 | $962.50 | $962.50 | |