| 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 | $145.74 | 6.679% | $155.474 | $155.47 | $155.45 | $155.50 |
| Purchase #2 | $241.67 | 12.863% | $272.756 | $272.76 | $272.75 | $272.80 |
| Purchase #3 | $190.34 | 9.836% | $209.0618 | $209.06 | $209.05 | $209.10 |
| Purchase #4 | $14.62 | 8.842% | $15.9127 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $34.39 | 9.146% | $37.5353 | $37.54 | $37.55 | $37.50 |
| Purchase #6 | $220.56 | 12.813% | $248.8204 | $248.82 | $248.80 | $248.80 |
| Purchase #7 | $135.35 | 6.381% | $143.9867 | $143.99 | $144.00 | $144.00 |
| 7 purchase totals = | $982.67 | $1,083.5469 | $1,083.55 | $1,083.50 | $1,083.60 | |