| 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 | $124.75 | 3.753% | $129.4319 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $135.31 | 11.543% | $150.9288 | $150.93 | $150.95 | $150.90 |
| Purchase #3 | $85.82 | 11.182% | $95.4164 | $95.42 | $95.40 | $95.40 |
| Purchase #4 | $58.54 | 3.224% | $60.4273 | $60.43 | $60.45 | $60.40 |
| Purchase #5 | $137.98 | 13.593% | $156.7356 | $156.74 | $156.75 | $156.70 |
| Purchase #6 | $165.54 | 10.214% | $182.4483 | $182.45 | $182.45 | $182.40 |
| Purchase #7 | $11.65 | 12.831% | $13.1448 | $13.14 | $13.15 | $13.10 |
| 7 purchase totals = | $719.59 | $788.5331 | $788.54 | $788.60 | $788.30 | |