| 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 | $150.90 | 3.155% | $155.6609 | $155.66 | $155.65 | $155.70 |
| Purchase #2 | $235.50 | 4.855% | $246.9335 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $83.72 | 5.194% | $88.0684 | $88.07 | $88.05 | $88.10 |
| Purchase #4 | $134.41 | 9.640% | $147.3671 | $147.37 | $147.35 | $147.40 |
| Purchase #5 | $86.98 | 5.785% | $92.0118 | $92.01 | $92.00 | $92.00 |
| Purchase #6 | $131.37 | 12.711% | $148.0684 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $98.60 | 4.594% | $103.1297 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $921.48 | $981.2398 | $981.24 | $981.20 | $981.30 | |