| 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 | $249.64 | 9.850% | $274.2295 | $274.23 | $274.25 | $274.20 |
| Purchase #2 | $144.75 | 9.103% | $157.9266 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $170.62 | 10.839% | $189.1135 | $189.11 | $189.10 | $189.10 |
| Purchase #4 | $95.39 | 9.479% | $104.432 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $239.41 | 4.318% | $249.7477 | $249.75 | $249.75 | $249.70 |
| Purchase #6 | $136.75 | 13.145% | $154.7258 | $154.73 | $154.75 | $154.70 |
| Purchase #7 | $72.92 | 8.142% | $78.8571 | $78.86 | $78.85 | $78.90 |
| 7 purchase totals = | $1,109.48 | $1,209.0322 | $1,209.04 | $1,209.10 | $1,208.90 | |