| 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 | $137.61 | 12.667% | $155.0411 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $77.70 | 3.152% | $80.1491 | $80.15 | $80.15 | $80.10 |
| Purchase #3 | $177.39 | 5.493% | $187.134 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $211.90 | 8.367% | $229.6297 | $229.63 | $229.65 | $229.60 |
| Purchase #5 | $142.48 | 13.721% | $162.0297 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $43.58 | 5.314% | $45.8958 | $45.90 | $45.90 | $45.90 |
| Purchase #7 | $26.26 | 3.532% | $27.1875 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $816.92 | $887.0669 | $887.07 | $887.15 | $886.90 | |