| 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 | $121.54 | 5.853% | $128.6537 | $128.65 | $128.65 | $128.70 |
| Purchase #2 | $93.41 | 10.549% | $103.2638 | $103.26 | $103.25 | $103.30 |
| Purchase #3 | $42.92 | 10.248% | $47.3184 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $189.39 | 6.549% | $201.7932 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $42.45 | 3.193% | $43.8054 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $218.84 | 13.569% | $248.5344 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $145.41 | 12.359% | $163.3812 | $163.38 | $163.40 | $163.40 |
| 7 purchase totals = | $853.96 | $936.7501 | $936.74 | $936.75 | $936.80 | |