| 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 | $136.52 | 13.163% | $154.4901 | $154.49 | $154.50 | $154.50 |
| Purchase #2 | $130.78 | 11.162% | $145.3777 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $38.27 | 3.142% | $39.4724 | $39.47 | $39.45 | $39.50 |
| Purchase #4 | $150.30 | 5.751% | $158.9438 | $158.94 | $158.95 | $158.90 |
| Purchase #5 | $153.58 | 3.314% | $158.6696 | $158.67 | $158.65 | $158.70 |
| Purchase #6 | $71.69 | 4.872% | $75.1827 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $165.46 | 5.149% | $173.9795 | $173.98 | $174.00 | $174.00 |
| 7 purchase totals = | $846.60 | $906.1158 | $906.11 | $906.15 | $906.20 | |