| 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 | $134.64 | 3.267% | $139.0387 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $193.76 | 12.693% | $218.354 | $218.35 | $218.35 | $218.40 |
| Purchase #3 | $136.74 | 9.468% | $149.6865 | $149.69 | $149.70 | $149.70 |
| Purchase #4 | $5.28 | 13.640% | $6.0002 | $6.00 | $6.00 | $6.00 |
| Purchase #5 | $42.98 | 13.633% | $48.8395 | $48.84 | $48.85 | $48.80 |
| Purchase #6 | $142.36 | 12.283% | $159.8461 | $159.85 | $159.85 | $159.80 |
| Purchase #7 | $163.91 | 9.684% | $179.783 | $179.78 | $179.80 | $179.80 |
| 7 purchase totals = | $819.67 | $901.5480 | $901.55 | $901.60 | $901.50 | |