| 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 | $136.84 | 4.428% | $142.8993 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $69.93 | 5.724% | $73.9328 | $73.93 | $73.95 | $73.90 |
| Purchase #3 | $230.87 | 9.664% | $253.1813 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $105.44 | 11.195% | $117.244 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $142.71 | 6.290% | $151.6865 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $35.69 | 9.734% | $39.1641 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $76.27 | 4.677% | $79.8371 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $797.75 | $857.9451 | $857.94 | $858.00 | $857.90 | |