| 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 | $112.66 | 7.814% | $121.4633 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $65.65 | 3.287% | $67.8079 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $139.47 | 3.793% | $144.7601 | $144.76 | $144.75 | $144.80 |
| Purchase #4 | $169.31 | 10.550% | $187.1722 | $187.17 | $187.15 | $187.20 |
| Purchase #5 | $14.68 | 5.154% | $15.4366 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $135.79 | 4.708% | $142.183 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $171.59 | 13.401% | $194.5848 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $809.15 | $873.4079 | $873.40 | $873.40 | $873.50 | |