| 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 | $150.79 | 3.687% | $156.3496 | $156.35 | $156.35 | $156.30 |
| Purchase #2 | $196.86 | 10.235% | $217.0086 | $217.01 | $217.00 | $217.00 |
| Purchase #3 | $239.35 | 5.269% | $251.9614 | $251.96 | $251.95 | $252.00 |
| Purchase #4 | $170.76 | 7.667% | $183.8522 | $183.85 | $183.85 | $183.90 |
| Purchase #5 | $13.48 | 13.237% | $15.2643 | $15.26 | $15.25 | $15.30 |
| Purchase #6 | $74.79 | 7.144% | $80.133 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $160.89 | 7.823% | $173.4764 | $173.48 | $173.50 | $173.50 |
| 7 purchase totals = | $1,006.92 | $1,078.0455 | $1,078.04 | $1,078.05 | $1,078.10 | |