| 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 | $122.38 | 4.340% | $127.6913 | $127.69 | $127.70 | $127.70 |
| Purchase #2 | $187.78 | 7.432% | $201.7358 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $111.87 | 5.461% | $117.9792 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $23.53 | 10.140% | $25.9159 | $25.92 | $25.90 | $25.90 |
| Purchase #5 | $137.28 | 6.457% | $146.1442 | $146.14 | $146.15 | $146.10 |
| Purchase #6 | $142.37 | 3.679% | $147.6078 | $147.61 | $147.60 | $147.60 |
| Purchase #7 | $163.73 | 8.252% | $177.241 | $177.24 | $177.25 | $177.20 |
| 7 purchase totals = | $888.94 | $944.3152 | $944.32 | $944.35 | $944.20 | |