| 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 | $122.45 | 8.575% | $132.9501 | $132.95 | $132.95 | $133.00 |
| Purchase #2 | $220.99 | 7.449% | $237.4515 | $237.45 | $237.45 | $237.50 |
| Purchase #3 | $78.27 | 6.442% | $83.3122 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $69.80 | 3.143% | $71.9938 | $71.99 | $72.00 | $72.00 |
| Purchase #5 | $94.38 | 7.165% | $101.1423 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $74.68 | 3.770% | $77.4954 | $77.50 | $77.50 | $77.50 |
| Purchase #7 | $93.62 | 12.572% | $105.3899 | $105.39 | $105.40 | $105.40 |
| 7 purchase totals = | $754.19 | $809.7352 | $809.73 | $809.75 | $809.80 | |