| 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 | $152.40 | 4.292% | $158.941 | $158.94 | $158.95 | $158.90 |
| Purchase #2 | $40.25 | 12.259% | $45.1842 | $45.18 | $45.20 | $45.20 |
| Purchase #3 | $22.45 | 8.435% | $24.3437 | $24.34 | $24.35 | $24.30 |
| Purchase #4 | $130.79 | 12.235% | $146.7922 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $100.79 | 7.785% | $108.6365 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $190.28 | 7.124% | $203.8355 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $197.94 | 8.637% | $215.0361 | $215.04 | $215.05 | $215.00 |
| 7 purchase totals = | $834.90 | $902.7692 | $902.77 | $902.85 | $902.60 | |