| 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 | $200.83 | 7.238% | $215.3661 | $215.37 | $215.35 | $215.40 |
| Purchase #2 | $138.59 | 12.552% | $155.9858 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $63.99 | 12.533% | $72.0099 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $178.27 | 9.178% | $194.6316 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $228.93 | 13.717% | $260.3323 | $260.33 | $260.35 | $260.30 |
| Purchase #6 | $42.49 | 13.581% | $48.2606 | $48.26 | $48.25 | $48.30 |
| Purchase #7 | $249.43 | 5.119% | $262.1983 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $1,102.53 | $1,208.7846 | $1,208.79 | $1,208.80 | $1,208.80 | |