| 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 | $48.48 | 13.818% | $55.179 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $120.89 | 3.235% | $124.8008 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $197.97 | 7.243% | $212.309 | $212.31 | $212.30 | $212.30 |
| Purchase #4 | $165.90 | 10.534% | $183.3759 | $183.38 | $183.40 | $183.40 |
| Purchase #5 | $138.67 | 4.360% | $144.716 | $144.72 | $144.70 | $144.70 |
| Purchase #6 | $79.55 | 11.287% | $88.5288 | $88.53 | $88.55 | $88.50 |
| Purchase #7 | $138.63 | 7.128% | $148.5115 | $148.51 | $148.50 | $148.50 |
| 7 purchase totals = | $890.09 | $957.4210 | $957.43 | $957.45 | $957.40 | |