| 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 | $247.80 | 3.742% | $257.0727 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $130.35 | 7.514% | $140.1445 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $82.34 | 12.176% | $92.3657 | $92.37 | $92.35 | $92.40 |
| Purchase #4 | $91.79 | 6.679% | $97.9207 | $97.92 | $97.90 | $97.90 |
| Purchase #5 | $25.34 | 5.400% | $26.7084 | $26.71 | $26.70 | $26.70 |
| Purchase #6 | $180.95 | 9.776% | $198.6397 | $198.64 | $198.65 | $198.60 |
| Purchase #7 | $136.93 | 8.797% | $148.9757 | $148.98 | $149.00 | $149.00 |
| 7 purchase totals = | $895.50 | $961.8274 | $961.83 | $961.80 | $961.80 | |