| 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 | $234.47 | 3.678% | $243.0938 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $65.42 | 7.785% | $70.5129 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $90.78 | 11.677% | $101.3804 | $101.38 | $101.40 | $101.40 |
| Purchase #4 | $199.54 | 3.710% | $206.9429 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $243.86 | 4.136% | $253.946 | $253.95 | $253.95 | $253.90 |
| Purchase #6 | $140.36 | 12.588% | $158.0285 | $158.03 | $158.05 | $158.00 |
| Purchase #7 | $245.50 | 7.386% | $263.6326 | $263.63 | $263.65 | $263.60 |
| 7 purchase totals = | $1,219.93 | $1,297.5371 | $1,297.53 | $1,297.60 | $1,297.40 | |