| 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 | $143.85 | 10.607% | $159.1082 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $121.92 | 12.275% | $136.8857 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $125.29 | 12.257% | $140.6468 | $140.65 | $140.65 | $140.60 |
| Purchase #4 | $60.45 | 5.248% | $63.6224 | $63.62 | $63.60 | $63.60 |
| Purchase #5 | $138.29 | 13.175% | $156.5097 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $188.38 | 3.351% | $194.6926 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $243.70 | 11.194% | $270.9798 | $270.98 | $271.00 | $271.00 |
| 7 purchase totals = | $1,021.88 | $1,122.4452 | $1,122.45 | $1,122.45 | $1,122.40 | |