| 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 | $228.30 | 3.292% | $235.8156 | $235.82 | $235.80 | $235.80 |
| Purchase #2 | $130.47 | 8.174% | $141.1346 | $141.13 | $141.15 | $141.10 |
| Purchase #3 | $212.56 | 5.291% | $223.8065 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $203.82 | 4.476% | $212.943 | $212.94 | $212.95 | $212.90 |
| Purchase #5 | $244.85 | 7.731% | $263.7794 | $263.78 | $263.80 | $263.80 |
| Purchase #6 | $86.45 | 9.193% | $94.3973 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $228.52 | 13.405% | $259.1531 | $259.15 | $259.15 | $259.20 |
| 7 purchase totals = | $1,334.97 | $1,431.0295 | $1,431.03 | $1,431.05 | $1,431.00 | |