| 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 | $129.51 | 4.618% | $135.4908 | $135.49 | $135.50 | $135.50 |
| Purchase #2 | $169.31 | 7.775% | $182.4739 | $182.47 | $182.45 | $182.50 |
| Purchase #3 | $94.29 | 9.803% | $103.5332 | $103.53 | $103.55 | $103.50 |
| Purchase #4 | $117.69 | 13.206% | $133.2321 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $189.45 | 5.530% | $199.9266 | $199.93 | $199.95 | $199.90 |
| Purchase #6 | $161.48 | 10.867% | $179.028 | $179.03 | $179.05 | $179.00 |
| Purchase #7 | $240.99 | 6.134% | $255.7723 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $1,102.72 | $1,189.4569 | $1,189.45 | $1,189.50 | $1,189.40 | |