| 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 | $13.45 | 5.181% | $14.1468 | $14.15 | $14.15 | $14.10 |
| Purchase #2 | $142.68 | 8.617% | $154.9747 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $40.53 | 3.253% | $41.8484 | $41.85 | $41.85 | $41.80 |
| Purchase #4 | $136.43 | 3.829% | $141.6539 | $141.65 | $141.65 | $141.70 |
| Purchase #5 | $25.93 | 6.272% | $27.5563 | $27.56 | $27.55 | $27.60 |
| Purchase #6 | $70.27 | 6.825% | $75.0659 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $72.42 | 9.566% | $79.3477 | $79.35 | $79.35 | $79.30 |
| 7 purchase totals = | $501.71 | $534.5937 | $534.60 | $534.55 | $534.60 | |