| 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 | $139.78 | 11.535% | $155.9036 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $160.91 | 6.844% | $171.9227 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $236.33 | 13.571% | $268.4023 | $268.40 | $268.40 | $268.40 |
| Purchase #4 | $217.97 | 6.459% | $232.0487 | $232.05 | $232.05 | $232.00 |
| Purchase #5 | $93.37 | 4.704% | $97.7621 | $97.76 | $97.75 | $97.80 |
| Purchase #6 | $228.88 | 5.209% | $240.8024 | $240.80 | $240.80 | $240.80 |
| Purchase #7 | $25.32 | 9.163% | $27.6401 | $27.64 | $27.65 | $27.60 |
| 7 purchase totals = | $1,102.56 | $1,194.4819 | $1,194.47 | $1,194.45 | $1,194.40 | |