| 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 | $131.50 | 9.727% | $144.291 | $144.29 | $144.30 | $144.30 |
| Purchase #2 | $119.96 | 13.442% | $136.085 | $136.09 | $136.10 | $136.10 |
| Purchase #3 | $8.91 | 10.802% | $9.8725 | $9.87 | $9.85 | $9.90 |
| Purchase #4 | $189.77 | 13.115% | $214.6583 | $214.66 | $214.65 | $214.70 |
| Purchase #5 | $37.27 | 4.620% | $38.9919 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $8.34 | 6.479% | $8.8803 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $38.87 | 11.674% | $43.4077 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $534.62 | $596.1867 | $596.19 | $596.20 | $596.30 | |