| 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 | $134.47 | 3.811% | $139.5947 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $61.81 | 9.430% | $67.6387 | $67.64 | $67.65 | $67.60 |
| Purchase #3 | $182.30 | 6.634% | $194.3938 | $194.39 | $194.40 | $194.40 |
| Purchase #4 | $130.70 | 9.461% | $143.0655 | $143.07 | $143.05 | $143.10 |
| Purchase #5 | $37.70 | 7.360% | $40.4747 | $40.47 | $40.45 | $40.50 |
| Purchase #6 | $147.71 | 6.518% | $157.3377 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $161.71 | 10.417% | $178.5553 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $856.40 | $921.0604 | $921.06 | $921.05 | $921.10 | |