| 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 | $138.58 | 13.865% | $157.7941 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $246.63 | 4.287% | $257.203 | $257.20 | $257.20 | $257.20 |
| Purchase #3 | $45.98 | 5.297% | $48.4156 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $134.72 | 10.306% | $148.6042 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $138.60 | 13.860% | $157.81 | $157.81 | $157.80 | $157.80 |
| Purchase #6 | $150.61 | 8.310% | $163.1257 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $157.33 | 4.469% | $164.3611 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $1,012.45 | $1,097.3137 | $1,097.31 | $1,097.30 | $1,097.30 | |