| 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 | $127.35 | 12.830% | $143.689 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $87.92 | 6.290% | $93.4502 | $93.45 | $93.45 | $93.50 |
| Purchase #3 | $227.69 | 4.862% | $238.7603 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $17.93 | 3.511% | $18.5595 | $18.56 | $18.55 | $18.60 |
| Purchase #5 | $163.41 | 12.448% | $183.7513 | $183.75 | $183.75 | $183.80 |
| Purchase #6 | $83.57 | 4.788% | $87.5713 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $69.86 | 7.644% | $75.2001 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $777.73 | $840.9817 | $840.98 | $840.95 | $841.20 | |