| 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 | $135.58 | 3.354% | $140.1274 | $140.13 | $140.15 | $140.10 |
| Purchase #2 | $91.89 | 9.477% | $100.5984 | $100.60 | $100.60 | $100.60 |
| Purchase #3 | $246.80 | 9.454% | $270.1325 | $270.13 | $270.15 | $270.10 |
| Purchase #4 | $163.94 | 13.276% | $185.7047 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $191.67 | 11.866% | $214.4136 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $55.48 | 13.279% | $62.8472 | $62.85 | $62.85 | $62.80 |
| Purchase #7 | $93.63 | 9.677% | $102.6906 | $102.69 | $102.70 | $102.70 |
| 7 purchase totals = | $978.99 | $1,076.5144 | $1,076.51 | $1,076.55 | $1,076.40 | |