| 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 | $123.82 | 3.437% | $128.0757 | $128.08 | $128.10 | $128.10 |
| Purchase #2 | $46.39 | 3.636% | $48.0767 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $241.90 | 9.187% | $264.1234 | $264.12 | $264.10 | $264.10 |
| Purchase #4 | $39.99 | 12.334% | $44.9224 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $111.54 | 7.295% | $119.6768 | $119.68 | $119.70 | $119.70 |
| Purchase #6 | $33.96 | 7.650% | $36.5579 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $196.31 | 4.467% | $205.0792 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $793.91 | $846.5121 | $846.52 | $846.55 | $846.60 | |