| 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 | $137.35 | 9.289% | $150.1084 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $45.73 | 5.731% | $48.3508 | $48.35 | $48.35 | $48.40 |
| Purchase #3 | $65.49 | 8.630% | $71.1418 | $71.14 | $71.15 | $71.10 |
| Purchase #4 | $33.85 | 3.789% | $35.1326 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $118.48 | 5.123% | $124.5497 | $124.55 | $124.55 | $124.50 |
| Purchase #6 | $221.49 | 5.832% | $234.4073 | $234.41 | $234.40 | $234.40 |
| Purchase #7 | $53.89 | 4.570% | $56.3528 | $56.35 | $56.35 | $56.40 |
| 7 purchase totals = | $676.28 | $720.0434 | $720.04 | $720.05 | $720.00 | |