| 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 | $146.90 | 11.198% | $163.3499 | $163.35 | $163.35 | $163.30 |
| Purchase #2 | $11.57 | 12.275% | $12.9902 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $129.32 | 13.339% | $146.57 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $164.82 | 7.321% | $176.8865 | $176.89 | $176.90 | $176.90 |
| Purchase #5 | $129.88 | 4.666% | $135.9402 | $135.94 | $135.95 | $135.90 |
| Purchase #6 | $149.83 | 7.852% | $161.5947 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $120.67 | 9.803% | $132.4993 | $132.50 | $132.50 | $132.50 |
| 7 purchase totals = | $852.99 | $929.8308 | $929.83 | $929.85 | $929.80 | |