| 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 | $129.78 | 10.439% | $143.3277 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $97.92 | 8.330% | $106.0767 | $106.08 | $106.10 | $106.10 |
| Purchase #3 | $57.25 | 7.537% | $61.5649 | $61.56 | $61.55 | $61.60 |
| Purchase #4 | $151.25 | 3.302% | $156.2443 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $8.93 | 8.110% | $9.6542 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $67.80 | 7.340% | $72.7765 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $87.82 | 7.162% | $94.1097 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $600.75 | $643.7540 | $643.75 | $643.80 | $643.80 | |