| 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 | $147.62 | 5.149% | $155.221 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $138.84 | 6.567% | $147.9576 | $147.96 | $147.95 | $148.00 |
| Purchase #3 | $32.52 | 10.334% | $35.8806 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $70.48 | 10.291% | $77.7331 | $77.73 | $77.75 | $77.70 |
| Purchase #5 | $117.28 | 5.519% | $123.7527 | $123.75 | $123.75 | $123.80 |
| Purchase #6 | $209.45 | 9.701% | $229.7687 | $229.77 | $229.75 | $229.80 |
| Purchase #7 | $133.68 | 5.216% | $140.6527 | $140.65 | $140.65 | $140.70 |
| 7 purchase totals = | $849.87 | $910.9664 | $910.96 | $910.95 | $911.10 | |