| 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 | $140.26 | 10.612% | $155.1444 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $124.65 | 12.115% | $139.7513 | $139.75 | $139.75 | $139.80 |
| Purchase #3 | $135.72 | 10.804% | $150.3832 | $150.38 | $150.40 | $150.40 |
| Purchase #4 | $153.63 | 6.532% | $163.6651 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $6.27 | 8.824% | $6.8233 | $6.82 | $6.80 | $6.80 |
| Purchase #6 | $7.59 | 6.513% | $8.0843 | $8.08 | $8.10 | $8.10 |
| Purchase #7 | $102.84 | 5.245% | $108.234 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $670.96 | $732.0856 | $732.07 | $732.10 | $732.10 | |