| 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 | $231.35 | 12.240% | $259.6672 | $259.67 | $259.65 | $259.70 |
| Purchase #2 | $219.29 | 5.420% | $231.1755 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $113.51 | 5.776% | $120.0663 | $120.07 | $120.05 | $120.10 |
| Purchase #4 | $135.51 | 11.371% | $150.9188 | $150.92 | $150.90 | $150.90 |
| Purchase #5 | $102.31 | 12.440% | $115.0374 | $115.04 | $115.05 | $115.00 |
| Purchase #6 | $226.36 | 7.346% | $242.9884 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $213.75 | 4.512% | $223.3944 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $1,242.08 | $1,343.2480 | $1,343.26 | $1,343.25 | $1,343.30 | |