| 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 | $184.29 | 3.682% | $191.0756 | $191.08 | $191.10 | $191.10 |
| Purchase #2 | $138.61 | 9.813% | $152.2118 | $152.21 | $152.20 | $152.20 |
| Purchase #3 | $235.30 | 3.240% | $242.9237 | $242.92 | $242.90 | $242.90 |
| Purchase #4 | $70.49 | 10.375% | $77.8033 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $107.60 | 7.773% | $115.9637 | $115.96 | $115.95 | $116.00 |
| Purchase #6 | $33.32 | 10.594% | $36.8499 | $36.85 | $36.85 | $36.80 |
| Purchase #7 | $196.85 | 9.494% | $215.5389 | $215.54 | $215.55 | $215.50 |
| 7 purchase totals = | $966.46 | $1,032.3669 | $1,032.36 | $1,032.35 | $1,032.30 | |