| 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 | $122.26 | 8.117% | $132.1838 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $59.44 | 10.365% | $65.601 | $65.60 | $65.60 | $65.60 |
| Purchase #3 | $201.92 | 12.328% | $226.8127 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $141.34 | 9.572% | $154.8691 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $154.81 | 5.251% | $162.9391 | $162.94 | $162.95 | $162.90 |
| Purchase #6 | $189.37 | 10.404% | $209.0721 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $194.49 | 9.141% | $212.2683 | $212.27 | $212.25 | $212.30 |
| 7 purchase totals = | $1,063.63 | $1,163.7461 | $1,163.74 | $1,163.70 | $1,163.80 | |