| 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 | $120.33 | 6.769% | $128.4751 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $76.77 | 10.772% | $85.0397 | $85.04 | $85.05 | $85.00 |
| Purchase #3 | $141.65 | 10.853% | $157.0233 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $25.61 | 3.229% | $26.4369 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $122.41 | 11.435% | $136.4076 | $136.41 | $136.40 | $136.40 |
| Purchase #6 | $225.75 | 9.485% | $247.1624 | $247.16 | $247.15 | $247.20 |
| Purchase #7 | $228.55 | 11.766% | $255.4412 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $941.07 | $1,035.9862 | $1,035.99 | $1,036.00 | $1,035.90 | |