| 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 | $129.99 | 13.371% | $147.371 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $213.25 | 9.636% | $233.7988 | $233.80 | $233.80 | $233.80 |
| Purchase #3 | $77.65 | 9.551% | $85.0664 | $85.07 | $85.05 | $85.10 |
| Purchase #4 | $27.83 | 4.646% | $29.123 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $194.99 | 8.727% | $212.0068 | $212.01 | $212.00 | $212.00 |
| Purchase #6 | $63.79 | 10.373% | $70.4069 | $70.41 | $70.40 | $70.40 |
| Purchase #7 | $144.85 | 13.115% | $163.8471 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $852.35 | $941.6200 | $941.63 | $941.55 | $941.60 | |