| 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 | $136.47 | 10.613% | $150.9536 | $150.95 | $150.95 | $151.00 |
| Purchase #2 | $160.81 | 11.508% | $179.316 | $179.32 | $179.30 | $179.30 |
| Purchase #3 | $225.76 | 11.647% | $252.0543 | $252.05 | $252.05 | $252.10 |
| Purchase #4 | $153.38 | 10.396% | $169.3254 | $169.33 | $169.35 | $169.30 |
| Purchase #5 | $85.27 | 13.797% | $97.0347 | $97.03 | $97.05 | $97.00 |
| Purchase #6 | $20.38 | 12.830% | $22.9948 | $22.99 | $23.00 | $23.00 |
| Purchase #7 | $69.98 | 8.767% | $76.1151 | $76.12 | $76.10 | $76.10 |
| 7 purchase totals = | $852.05 | $947.7939 | $947.79 | $947.80 | $947.80 | |