| 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 | $126.77 | 6.113% | $134.5195 | $134.52 | $134.50 | $134.50 |
| Purchase #2 | $186.64 | 13.840% | $212.471 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $50.93 | 3.102% | $52.5098 | $52.51 | $52.50 | $52.50 |
| Purchase #4 | $166.39 | 7.862% | $179.4716 | $179.47 | $179.45 | $179.50 |
| Purchase #5 | $60.91 | 4.163% | $63.4457 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $244.51 | 11.507% | $272.6458 | $272.65 | $272.65 | $272.60 |
| Purchase #7 | $23.80 | 13.755% | $27.0737 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $859.95 | $942.1371 | $942.14 | $942.05 | $942.10 | |