| 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 | $154.95 | 10.847% | $171.7574 | $171.76 | $171.75 | $171.80 |
| Purchase #2 | $228.54 | 5.377% | $240.8286 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $97.66 | 5.504% | $103.0352 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $137.50 | 8.596% | $149.3195 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $205.39 | 6.322% | $218.3748 | $218.37 | $218.35 | $218.40 |
| Purchase #6 | $60.46 | 11.595% | $67.4703 | $67.47 | $67.45 | $67.50 |
| Purchase #7 | $169.75 | 10.536% | $187.6349 | $187.63 | $187.65 | $187.60 |
| 7 purchase totals = | $1,054.25 | $1,138.4207 | $1,138.42 | $1,138.40 | $1,138.40 | |