| 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 | $130.63 | 4.352% | $136.315 | $136.32 | $136.30 | $136.30 |
| Purchase #2 | $246.61 | 8.399% | $267.3228 | $267.32 | $267.30 | $267.30 |
| Purchase #3 | $33.66 | 9.696% | $36.9237 | $36.92 | $36.90 | $36.90 |
| Purchase #4 | $179.64 | 6.175% | $190.7328 | $190.73 | $190.75 | $190.70 |
| Purchase #5 | $225.99 | 7.794% | $243.6037 | $243.60 | $243.60 | $243.60 |
| Purchase #6 | $33.46 | 7.524% | $35.9775 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $156.29 | 13.215% | $176.9437 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $1,006.28 | $1,087.8192 | $1,087.81 | $1,087.80 | $1,087.70 | |