| 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 | $135.92 | 9.715% | $149.1246 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $207.35 | 9.109% | $226.2375 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $216.92 | 10.846% | $240.4471 | $240.45 | $240.45 | $240.40 |
| Purchase #4 | $138.60 | 4.492% | $144.8259 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $39.99 | 9.429% | $43.7607 | $43.76 | $43.75 | $43.80 |
| Purchase #6 | $169.95 | 9.419% | $185.9576 | $185.96 | $185.95 | $186.00 |
| Purchase #7 | $11.97 | 11.209% | $13.3117 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $920.70 | $1,003.6651 | $1,003.67 | $1,003.65 | $1,003.60 | |