| 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 | $211.28 | 4.722% | $221.2566 | $221.26 | $221.25 | $221.30 |
| Purchase #2 | $135.37 | 9.676% | $148.4684 | $148.47 | $148.45 | $148.50 |
| Purchase #3 | $145.81 | 10.751% | $161.486 | $161.49 | $161.50 | $161.50 |
| Purchase #4 | $170.50 | 5.232% | $179.4206 | $179.42 | $179.40 | $179.40 |
| Purchase #5 | $158.71 | 12.296% | $178.225 | $178.23 | $178.25 | $178.20 |
| Purchase #6 | $201.78 | 9.245% | $220.4346 | $220.43 | $220.45 | $220.40 |
| Purchase #7 | $163.96 | 11.200% | $182.3235 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $1,187.41 | $1,291.6147 | $1,291.62 | $1,291.60 | $1,291.60 | |