| 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 | $130.97 | 12.606% | $147.4801 | $147.48 | $147.50 | $147.50 |
| Purchase #2 | $14.54 | 7.591% | $15.6437 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $74.42 | 8.500% | $80.7457 | $80.75 | $80.75 | $80.70 |
| Purchase #4 | $36.70 | 9.206% | $40.0786 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $141.26 | 6.153% | $149.9517 | $149.95 | $149.95 | $150.00 |
| Purchase #6 | $72.51 | 8.659% | $78.7886 | $78.79 | $78.80 | $78.80 |
| Purchase #7 | $209.55 | 12.278% | $235.2785 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $679.95 | $747.9669 | $747.97 | $748.05 | $748.00 | |