| 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 | $137.85 | 6.467% | $146.7648 | $146.76 | $146.75 | $146.80 |
| Purchase #2 | $149.69 | 11.765% | $167.301 | $167.30 | $167.30 | $167.30 |
| Purchase #3 | $169.27 | 12.378% | $190.2222 | $190.22 | $190.20 | $190.20 |
| Purchase #4 | $124.78 | 11.192% | $138.7454 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $123.40 | 9.840% | $135.5426 | $135.54 | $135.55 | $135.50 |
| Purchase #6 | $131.32 | 12.606% | $147.8742 | $147.87 | $147.85 | $147.90 |
| Purchase #7 | $25.42 | 13.738% | $28.9122 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $861.73 | $955.3624 | $955.35 | $955.30 | $955.30 | |