| 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 | $130.38 | 7.523% | $140.1885 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $243.80 | 4.870% | $255.6731 | $255.67 | $255.65 | $255.70 |
| Purchase #3 | $56.85 | 11.532% | $63.4059 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $72.52 | 13.353% | $82.2036 | $82.20 | $82.20 | $82.20 |
| Purchase #5 | $137.39 | 7.847% | $148.171 | $148.17 | $148.15 | $148.20 |
| Purchase #6 | $72.76 | 10.677% | $80.5286 | $80.53 | $80.55 | $80.50 |
| Purchase #7 | $25.96 | 3.849% | $26.9592 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $739.66 | $797.1299 | $797.13 | $797.10 | $797.20 | |