| 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 | $128.75 | 12.677% | $145.0716 | $145.07 | $145.05 | $145.10 |
| Purchase #2 | $73.64 | 6.214% | $78.216 | $78.22 | $78.20 | $78.20 |
| Purchase #3 | $225.77 | 3.526% | $233.7307 | $233.73 | $233.75 | $233.70 |
| Purchase #4 | $209.39 | 13.425% | $237.5006 | $237.50 | $237.50 | $237.50 |
| Purchase #5 | $234.56 | 9.833% | $257.6243 | $257.62 | $257.60 | $257.60 |
| Purchase #6 | $248.55 | 11.293% | $276.6188 | $276.62 | $276.60 | $276.60 |
| Purchase #7 | $39.33 | 11.134% | $43.709 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $1,159.99 | $1,272.4710 | $1,272.47 | $1,272.40 | $1,272.40 | |