| 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 | $140.62 | 6.785% | $150.1611 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $120.92 | 9.217% | $132.0652 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $158.41 | 10.363% | $174.826 | $174.83 | $174.85 | $174.80 |
| Purchase #4 | $93.74 | 12.466% | $105.4256 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $94.30 | 7.168% | $101.0594 | $101.06 | $101.05 | $101.10 |
| Purchase #6 | $153.49 | 10.710% | $169.9288 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $29.41 | 9.813% | $32.296 | $32.30 | $32.30 | $32.30 |
| 7 purchase totals = | $790.89 | $865.7621 | $865.78 | $865.80 | $865.80 | |