| 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 | $124.86 | 3.674% | $129.4474 | $129.45 | $129.45 | $129.40 |
| Purchase #2 | $12.95 | 13.572% | $14.7076 | $14.71 | $14.70 | $14.70 |
| Purchase #3 | $181.99 | 7.276% | $195.2316 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $17.66 | 4.485% | $18.4521 | $18.45 | $18.45 | $18.50 |
| Purchase #5 | $64.61 | 10.251% | $71.2332 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $119.38 | 5.605% | $126.0712 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $180.82 | 6.519% | $192.6077 | $192.61 | $192.60 | $192.60 |
| 7 purchase totals = | $702.27 | $747.7508 | $747.75 | $747.75 | $747.70 | |