| 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 | $133.25 | 11.147% | $148.1034 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $29.41 | 8.164% | $31.811 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $167.96 | 10.754% | $186.0224 | $186.02 | $186.00 | $186.00 |
| Purchase #4 | $105.61 | 7.691% | $113.7325 | $113.73 | $113.75 | $113.70 |
| Purchase #5 | $109.83 | 7.464% | $118.0277 | $118.03 | $118.05 | $118.00 |
| Purchase #6 | $134.28 | 11.763% | $150.0754 | $150.08 | $150.10 | $150.10 |
| Purchase #7 | $6.30 | 3.102% | $6.4954 | $6.50 | $6.50 | $6.50 |
| 7 purchase totals = | $686.64 | $754.2678 | $754.27 | $754.30 | $754.20 | |