| 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 | $122.27 | 7.600% | $131.5625 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $199.62 | 8.141% | $215.8711 | $215.87 | $215.85 | $215.90 |
| Purchase #3 | $111.68 | 3.125% | $115.17 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $212.65 | 3.865% | $220.8689 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $171.41 | 4.207% | $178.6212 | $178.62 | $178.60 | $178.60 |
| Purchase #6 | $32.44 | 11.616% | $36.2082 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $58.70 | 10.721% | $64.9932 | $64.99 | $65.00 | $65.00 |
| 7 purchase totals = | $908.77 | $963.2951 | $963.29 | $963.20 | $963.40 | |