| 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 | $130.88 | 9.612% | $143.4602 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $90.27 | 7.177% | $96.7487 | $96.75 | $96.75 | $96.70 |
| Purchase #3 | $85.68 | 4.271% | $89.3394 | $89.34 | $89.35 | $89.30 |
| Purchase #4 | $150.45 | 8.756% | $163.6234 | $163.62 | $163.60 | $163.60 |
| Purchase #5 | $212.39 | 8.732% | $230.9359 | $230.94 | $230.95 | $230.90 |
| Purchase #6 | $86.75 | 5.723% | $91.7147 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $10.47 | 13.662% | $11.9004 | $11.90 | $11.90 | $11.90 |
| 7 purchase totals = | $766.89 | $827.7227 | $827.72 | $827.70 | $827.60 | |