| 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 | $97.27 | 11.412% | $108.3705 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $117.60 | 11.290% | $130.877 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $138.76 | 3.279% | $143.3099 | $143.31 | $143.30 | $143.30 |
| Purchase #4 | $168.61 | 7.317% | $180.9472 | $180.95 | $180.95 | $180.90 |
| Purchase #5 | $227.93 | 12.216% | $255.7739 | $255.77 | $255.75 | $255.80 |
| Purchase #6 | $110.55 | 12.191% | $124.0272 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $175.72 | 13.497% | $199.4369 | $199.44 | $199.45 | $199.40 |
| 7 purchase totals = | $1,036.44 | $1,142.7426 | $1,142.75 | $1,142.75 | $1,142.70 | |