| 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 | $129.30 | 11.341% | $143.9639 | $143.96 | $143.95 | $144.00 |
| Purchase #2 | $67.64 | 9.485% | $74.0557 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $47.62 | 13.575% | $54.0844 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $180.47 | 11.586% | $201.3793 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $97.57 | 6.436% | $103.8496 | $103.85 | $103.85 | $103.80 |
| Purchase #6 | $120.26 | 8.491% | $130.4713 | $130.47 | $130.45 | $130.50 |
| Purchase #7 | $77.32 | 8.114% | $83.5937 | $83.59 | $83.60 | $83.60 |
| 7 purchase totals = | $720.18 | $791.3979 | $791.39 | $791.40 | $791.50 | |