| 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 | $116.91 | 3.820% | $121.376 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $105.50 | 6.420% | $112.2731 | $112.27 | $112.25 | $112.30 |
| Purchase #3 | $142.80 | 10.502% | $157.7969 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $184.84 | 7.837% | $199.3259 | $199.33 | $199.35 | $199.30 |
| Purchase #5 | $76.84 | 5.765% | $81.2698 | $81.27 | $81.25 | $81.30 |
| Purchase #6 | $244.35 | 4.183% | $254.5712 | $254.57 | $254.55 | $254.60 |
| Purchase #7 | $17.50 | 6.162% | $18.5784 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $888.74 | $945.1913 | $945.20 | $945.20 | $945.30 | |