| 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 | $124.62 | 4.417% | $130.1245 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $13.88 | 7.738% | $14.954 | $14.95 | $14.95 | $15.00 |
| Purchase #3 | $159.66 | 8.809% | $173.7244 | $173.72 | $173.70 | $173.70 |
| Purchase #4 | $165.83 | 12.227% | $186.106 | $186.11 | $186.10 | $186.10 |
| Purchase #5 | $99.47 | 5.328% | $104.7698 | $104.77 | $104.75 | $104.80 |
| Purchase #6 | $177.57 | 4.190% | $185.0102 | $185.01 | $185.00 | $185.00 |
| Purchase #7 | $242.67 | 6.322% | $258.0116 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $983.70 | $1,052.7005 | $1,052.69 | $1,052.60 | $1,052.70 | |