| 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 | $179.84 | 3.784% | $186.6451 | $186.65 | $186.65 | $186.60 |
| Purchase #2 | $176.55 | 6.327% | $187.7203 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $124.44 | 6.754% | $132.8447 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $140.66 | 10.149% | $154.9356 | $154.94 | $154.95 | $154.90 |
| Purchase #5 | $145.89 | 8.361% | $158.0879 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $148.88 | 13.491% | $168.9654 | $168.97 | $168.95 | $169.00 |
| Purchase #7 | $93.44 | 12.648% | $105.2583 | $105.26 | $105.25 | $105.30 |
| 7 purchase totals = | $1,009.70 | $1,094.4573 | $1,094.47 | $1,094.45 | $1,094.40 | |