| 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 | $188.61 | 13.280% | $213.6574 | $213.66 | $213.65 | $213.70 |
| Purchase #2 | $8.83 | 3.759% | $9.1619 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $10.67 | 7.362% | $11.4555 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $79.80 | 9.497% | $87.3786 | $87.38 | $87.40 | $87.40 |
| Purchase #5 | $137.46 | 13.569% | $156.1119 | $156.11 | $156.10 | $156.10 |
| Purchase #6 | $60.54 | 6.739% | $64.6198 | $64.62 | $64.60 | $64.60 |
| Purchase #7 | $144.95 | 3.767% | $150.4103 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $630.86 | $692.7954 | $692.80 | $692.75 | $692.90 | |