| 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 | $122.38 | 13.402% | $138.7814 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $161.65 | 11.298% | $179.9132 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $150.72 | 5.304% | $158.7142 | $158.71 | $158.70 | $158.70 |
| Purchase #4 | $70.73 | 5.385% | $74.5388 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $233.87 | 12.779% | $263.7562 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $193.87 | 8.220% | $209.8061 | $209.81 | $209.80 | $209.80 |
| Purchase #7 | $61.99 | 4.824% | $64.9804 | $64.98 | $65.00 | $65.00 |
| 7 purchase totals = | $995.21 | $1,090.4903 | $1,090.49 | $1,090.50 | $1,090.50 | |