| 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 | $150.93 | 10.802% | $167.2335 | $167.23 | $167.25 | $167.20 |
| Purchase #2 | $31.89 | 4.858% | $33.4392 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $65.44 | 13.788% | $74.4629 | $74.46 | $74.45 | $74.50 |
| Purchase #4 | $121.61 | 13.619% | $138.1721 | $138.17 | $138.15 | $138.20 |
| Purchase #5 | $161.76 | 3.416% | $167.2857 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $14.98 | 9.867% | $16.4581 | $16.46 | $16.45 | $16.50 |
| Purchase #7 | $13.29 | 13.723% | $15.1138 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $559.90 | $612.1653 | $612.16 | $612.15 | $612.20 | |