| 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 | $138.32 | 4.531% | $144.5873 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $112.89 | 8.418% | $122.3931 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $140.82 | 6.823% | $150.4281 | $150.43 | $150.45 | $150.40 |
| Purchase #4 | $166.56 | 8.166% | $180.1613 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $194.25 | 6.325% | $206.5363 | $206.54 | $206.55 | $206.50 |
| Purchase #6 | $179.61 | 3.410% | $185.7347 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $179.96 | 13.183% | $203.6841 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $1,112.41 | $1,193.5249 | $1,193.52 | $1,193.60 | $1,193.50 | |