| 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 | $113.25 | 7.706% | $121.977 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $170.74 | 8.447% | $185.1624 | $185.16 | $185.15 | $185.20 |
| Purchase #3 | $131.29 | 9.288% | $143.4842 | $143.48 | $143.50 | $143.50 |
| Purchase #4 | $41.89 | 9.266% | $45.7715 | $45.77 | $45.75 | $45.80 |
| Purchase #5 | $187.25 | 5.307% | $197.1874 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $191.83 | 7.585% | $206.3803 | $206.38 | $206.40 | $206.40 |
| Purchase #7 | $20.51 | 5.253% | $21.5874 | $21.59 | $21.60 | $21.60 |
| 7 purchase totals = | $856.76 | $921.5502 | $921.55 | $921.60 | $921.70 | |