| 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 | $130.69 | 7.543% | $140.5479 | $140.55 | $140.55 | $140.50 |
| Purchase #2 | $110.29 | 8.454% | $119.6139 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $215.46 | 13.504% | $244.5557 | $244.56 | $244.55 | $244.60 |
| Purchase #4 | $154.41 | 7.283% | $165.6557 | $165.66 | $165.65 | $165.70 |
| Purchase #5 | $88.74 | 6.549% | $94.5516 | $94.55 | $94.55 | $94.60 |
| Purchase #6 | $129.47 | 6.588% | $137.9995 | $138.00 | $138.00 | $138.00 |
| Purchase #7 | $80.64 | 6.425% | $85.8211 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $909.70 | $988.7454 | $988.75 | $988.70 | $988.80 | |