| 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 | $136.95 | 5.834% | $144.9397 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $151.74 | 4.414% | $158.4378 | $158.44 | $158.45 | $158.40 |
| Purchase #3 | $224.53 | 11.625% | $250.6316 | $250.63 | $250.65 | $250.60 |
| Purchase #4 | $192.80 | 10.533% | $213.1076 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $63.51 | 11.370% | $70.7311 | $70.73 | $70.75 | $70.70 |
| Purchase #6 | $144.51 | 4.676% | $151.2673 | $151.27 | $151.25 | $151.30 |
| Purchase #7 | $203.33 | 3.243% | $209.924 | $209.92 | $209.90 | $209.90 |
| 7 purchase totals = | $1,117.37 | $1,199.0391 | $1,199.04 | $1,199.05 | $1,198.90 | |