| 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 | $181.28 | 3.220% | $187.1172 | $187.12 | $187.10 | $187.10 |
| Purchase #2 | $121.53 | 7.822% | $131.0361 | $131.04 | $131.05 | $131.00 |
| Purchase #3 | $112.76 | 10.337% | $124.416 | $124.42 | $124.40 | $124.40 |
| Purchase #4 | $231.74 | 4.671% | $242.5646 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $37.52 | 10.638% | $41.5114 | $41.51 | $41.50 | $41.50 |
| Purchase #6 | $216.96 | 11.290% | $241.4548 | $241.45 | $241.45 | $241.50 |
| Purchase #7 | $58.41 | 8.141% | $63.1652 | $63.17 | $63.15 | $63.20 |
| 7 purchase totals = | $960.20 | $1,031.2653 | $1,031.27 | $1,031.20 | $1,031.30 | |