| 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 | $123.33 | 9.469% | $135.0081 | $135.01 | $135.00 | $135.00 |
| Purchase #2 | $222.28 | 3.669% | $230.4355 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $8.42 | 7.594% | $9.0594 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $50.33 | 11.404% | $56.0696 | $56.07 | $56.05 | $56.10 |
| Purchase #5 | $99.91 | 8.295% | $108.1975 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $116.99 | 4.601% | $122.3727 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $79.72 | 6.249% | $84.7017 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $700.98 | $745.8445 | $745.85 | $745.80 | $745.90 | |