| 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 | $14.32 | 6.553% | $15.2584 | $15.26 | $15.25 | $15.30 |
| Purchase #2 | $221.48 | 8.151% | $239.5328 | $239.53 | $239.55 | $239.50 |
| Purchase #3 | $84.25 | 13.331% | $95.4814 | $95.48 | $95.50 | $95.50 |
| Purchase #4 | $136.67 | 4.401% | $142.6848 | $142.68 | $142.70 | $142.70 |
| Purchase #5 | $111.85 | 5.321% | $117.8015 | $117.80 | $117.80 | $117.80 |
| Purchase #6 | $81.95 | 3.677% | $84.9633 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $138.49 | 4.406% | $144.5919 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $789.01 | $840.3141 | $840.30 | $840.35 | $840.40 | |