| 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 | $130.80 | 12.510% | $147.1631 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $110.61 | 10.479% | $122.2008 | $122.20 | $122.20 | $122.20 |
| Purchase #3 | $55.38 | 12.284% | $62.1829 | $62.18 | $62.20 | $62.20 |
| Purchase #4 | $61.63 | 3.872% | $64.0163 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $17.27 | 7.649% | $18.591 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $20.73 | 6.802% | $22.1401 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $166.28 | 12.466% | $187.0085 | $187.01 | $187.00 | $187.00 |
| 7 purchase totals = | $562.70 | $623.3027 | $623.30 | $623.30 | $623.30 | |