| 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 | $120.54 | 3.382% | $124.6167 | $124.62 | $124.60 | $124.60 |
| Purchase #2 | $27.83 | 7.864% | $30.0186 | $30.02 | $30.00 | $30.00 |
| Purchase #3 | $141.73 | 4.142% | $147.6005 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $113.44 | 13.251% | $128.4719 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $227.71 | 11.683% | $254.3134 | $254.31 | $254.30 | $254.30 |
| Purchase #6 | $44.84 | 6.672% | $47.8317 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $15.28 | 12.455% | $17.1831 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $691.37 | $750.0359 | $750.03 | $750.00 | $750.00 | |