| 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 | $130.83 | 12.105% | $146.667 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $56.48 | 3.348% | $58.371 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $10.73 | 9.547% | $11.7544 | $11.75 | $11.75 | $11.80 |
| Purchase #4 | $152.31 | 11.589% | $169.9612 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $17.80 | 11.367% | $19.8233 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $102.92 | 5.449% | $108.5281 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $141.43 | 6.135% | $150.1067 | $150.11 | $150.10 | $150.10 |
| 7 purchase totals = | $612.50 | $665.2117 | $665.21 | $665.15 | $665.30 | |