| 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 | $136.87 | 3.356% | $141.4634 | $141.46 | $141.45 | $141.50 |
| Purchase #2 | $242.56 | 3.737% | $251.6245 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $25.99 | 5.588% | $27.4423 | $27.44 | $27.45 | $27.40 |
| Purchase #4 | $209.50 | 4.495% | $218.917 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $157.62 | 9.689% | $172.8918 | $172.89 | $172.90 | $172.90 |
| Purchase #6 | $177.56 | 9.442% | $194.3252 | $194.33 | $194.35 | $194.30 |
| Purchase #7 | $162.41 | 5.557% | $171.4351 | $171.44 | $171.45 | $171.40 |
| 7 purchase totals = | $1,112.51 | $1,178.0993 | $1,178.10 | $1,178.10 | $1,178.00 | |