| 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 | $123.93 | 13.469% | $140.6221 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $230.41 | 8.730% | $250.5248 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $197.68 | 5.737% | $209.0209 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $233.74 | 12.428% | $262.7892 | $262.79 | $262.80 | $262.80 |
| Purchase #5 | $158.86 | 4.770% | $166.4376 | $166.44 | $166.45 | $166.40 |
| Purchase #6 | $161.27 | 3.349% | $166.6709 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $76.37 | 9.720% | $83.7932 | $83.79 | $83.80 | $83.80 |
| 7 purchase totals = | $1,182.26 | $1,279.8587 | $1,279.85 | $1,279.80 | $1,279.80 | |