| 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 | $234.68 | 8.289% | $254.1326 | $254.13 | $254.15 | $254.10 |
| Purchase #2 | $74.49 | 4.575% | $77.8979 | $77.90 | $77.90 | $77.90 |
| Purchase #3 | $120.41 | 12.575% | $135.5516 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $150.92 | 3.608% | $156.3652 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $78.29 | 5.442% | $82.5505 | $82.55 | $82.55 | $82.60 |
| Purchase #6 | $22.48 | 12.567% | $25.3051 | $25.31 | $25.30 | $25.30 |
| Purchase #7 | $136.55 | 13.494% | $154.9761 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $817.82 | $886.7790 | $886.79 | $886.80 | $886.90 | |