| 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 | $7.63 | 13.791% | $8.6823 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $140.68 | 3.730% | $145.9274 | $145.93 | $145.95 | $145.90 |
| Purchase #3 | $64.77 | 11.254% | $72.0592 | $72.06 | $72.05 | $72.10 |
| Purchase #4 | $121.78 | 13.784% | $138.5662 | $138.57 | $138.55 | $138.60 |
| Purchase #5 | $123.97 | 9.151% | $135.3145 | $135.31 | $135.30 | $135.30 |
| Purchase #6 | $190.70 | 5.553% | $201.2896 | $201.29 | $201.30 | $201.30 |
| Purchase #7 | $211.93 | 11.698% | $236.7216 | $236.72 | $236.70 | $236.70 |
| 7 purchase totals = | $861.46 | $938.5608 | $938.56 | $938.55 | $938.60 | |