| 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 | $114.97 | 9.381% | $125.7553 | $125.76 | $125.75 | $125.80 |
| Purchase #2 | $133.60 | 3.725% | $138.5766 | $138.58 | $138.60 | $138.60 |
| Purchase #3 | $236.64 | 9.640% | $259.4521 | $259.45 | $259.45 | $259.50 |
| Purchase #4 | $43.61 | 4.862% | $45.7303 | $45.73 | $45.75 | $45.70 |
| Purchase #5 | $143.57 | 8.365% | $155.5796 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $81.72 | 3.290% | $84.4086 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $82.76 | 10.233% | $91.2288 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $836.87 | $900.7313 | $900.74 | $900.80 | $900.80 | |