| 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 | $142.61 | 9.102% | $155.5904 | $155.59 | $155.60 | $155.60 |
| Purchase #2 | $145.40 | 3.692% | $150.7682 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $178.65 | 11.262% | $198.7696 | $198.77 | $198.75 | $198.80 |
| Purchase #4 | $35.83 | 6.520% | $38.1661 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $182.59 | 3.715% | $189.3732 | $189.37 | $189.35 | $189.40 |
| Purchase #6 | $201.55 | 13.260% | $228.2755 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $167.94 | 3.146% | $173.2234 | $173.22 | $173.20 | $173.20 |
| 7 purchase totals = | $1,054.57 | $1,134.1664 | $1,134.17 | $1,134.10 | $1,134.30 | |