| 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 | $219.60 | 3.241% | $226.7172 | $226.72 | $226.70 | $226.70 |
| Purchase #2 | $99.30 | 6.536% | $105.7902 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $222.35 | 8.870% | $242.0724 | $242.07 | $242.05 | $242.10 |
| Purchase #4 | $157.76 | 5.663% | $166.6939 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $211.60 | 4.251% | $220.5951 | $220.60 | $220.60 | $220.60 |
| Purchase #6 | $136.88 | 13.420% | $155.2493 | $155.25 | $155.25 | $155.20 |
| Purchase #7 | $18.49 | 13.129% | $20.9176 | $20.92 | $20.90 | $20.90 |
| 7 purchase totals = | $1,065.98 | $1,138.0357 | $1,138.04 | $1,138.00 | $1,138.00 | |