| 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 | $120.35 | 6.434% | $128.0933 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $27.39 | 10.845% | $30.3604 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $246.84 | 8.619% | $268.1151 | $268.12 | $268.10 | $268.10 |
| Purchase #4 | $92.46 | 6.679% | $98.6354 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $238.91 | 9.635% | $261.929 | $261.93 | $261.95 | $261.90 |
| Purchase #6 | $234.90 | 12.185% | $263.5226 | $263.52 | $263.50 | $263.50 |
| Purchase #7 | $64.63 | 12.656% | $72.8096 | $72.81 | $72.80 | $72.80 |
| 7 purchase totals = | $1,025.48 | $1,123.4654 | $1,123.47 | $1,123.45 | $1,123.40 | |