| 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 | $105.93 | 5.573% | $111.8335 | $111.83 | $111.85 | $111.80 |
| Purchase #2 | $143.91 | 3.383% | $148.7785 | $148.78 | $148.80 | $148.80 |
| Purchase #3 | $210.26 | 13.555% | $238.7607 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $175.65 | 13.843% | $199.9652 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $220.75 | 8.833% | $240.2488 | $240.25 | $240.25 | $240.20 |
| Purchase #6 | $199.98 | 8.135% | $216.2484 | $216.25 | $216.25 | $216.20 |
| Purchase #7 | $178.39 | 10.548% | $197.2066 | $197.21 | $197.20 | $197.20 |
| 7 purchase totals = | $1,234.87 | $1,353.0417 | $1,353.05 | $1,353.05 | $1,353.00 | |