| 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 | $100.48 | 7.487% | $108.0029 | $108.00 | $108.00 | $108.00 |
| Purchase #2 | $226.27 | 7.400% | $243.014 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $130.56 | 12.443% | $146.8056 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $191.88 | 8.323% | $207.8502 | $207.85 | $207.85 | $207.90 |
| Purchase #5 | $105.28 | 10.806% | $116.6566 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $145.83 | 6.307% | $155.0275 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $239.38 | 13.759% | $272.3163 | $272.32 | $272.30 | $272.30 |
| 7 purchase totals = | $1,139.68 | $1,249.6731 | $1,249.68 | $1,249.65 | $1,249.70 | |