| 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 | $129.72 | 12.728% | $146.2308 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $191.47 | 6.448% | $203.816 | $203.82 | $203.80 | $203.80 |
| Purchase #3 | $90.25 | 3.552% | $93.4557 | $93.46 | $93.45 | $93.50 |
| Purchase #4 | $41.57 | 5.671% | $43.9274 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $210.80 | 3.493% | $218.1632 | $218.16 | $218.15 | $218.20 |
| Purchase #6 | $157.50 | 3.657% | $163.2598 | $163.26 | $163.25 | $163.30 |
| Purchase #7 | $93.61 | 6.683% | $99.866 | $99.87 | $99.85 | $99.90 |
| 7 purchase totals = | $914.92 | $968.7189 | $968.73 | $968.70 | $968.80 | |