| 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 | $150.70 | 12.589% | $169.6716 | $169.67 | $169.65 | $169.70 |
| Purchase #2 | $191.43 | 10.431% | $211.3981 | $211.40 | $211.40 | $211.40 |
| Purchase #3 | $234.82 | 5.340% | $247.3594 | $247.36 | $247.35 | $247.40 |
| Purchase #4 | $108.35 | 10.834% | $120.0886 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $206.59 | 10.253% | $227.7717 | $227.77 | $227.75 | $227.80 |
| Purchase #6 | $204.85 | 8.139% | $221.5227 | $221.52 | $221.50 | $221.50 |
| Purchase #7 | $195.91 | 10.811% | $217.0898 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $1,292.65 | $1,414.9019 | $1,414.90 | $1,414.85 | $1,415.00 | |