| 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 | $124.82 | 3.353% | $129.0052 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $182.80 | 4.857% | $191.6786 | $191.68 | $191.70 | $191.70 |
| Purchase #3 | $179.93 | 5.444% | $189.7254 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $11.50 | 12.167% | $12.8992 | $12.90 | $12.90 | $12.90 |
| Purchase #5 | $44.86 | 3.195% | $46.2933 | $46.29 | $46.30 | $46.30 |
| Purchase #6 | $61.88 | 3.405% | $63.987 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $14.39 | 5.788% | $15.2229 | $15.22 | $15.20 | $15.20 |
| 7 purchase totals = | $620.18 | $648.8116 | $648.82 | $648.85 | $648.80 | |