| 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 | $138.82 | 9.473% | $151.9704 | $151.97 | $151.95 | $152.00 |
| Purchase #2 | $62.86 | 12.543% | $70.7445 | $70.74 | $70.75 | $70.70 |
| Purchase #3 | $70.95 | 11.452% | $79.0752 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $27.59 | 5.545% | $29.1199 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $107.64 | 11.719% | $120.2543 | $120.25 | $120.25 | $120.30 |
| Purchase #6 | $6.52 | 12.475% | $7.3334 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $161.43 | 8.516% | $175.1774 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $575.81 | $633.6751 | $633.67 | $633.70 | $633.70 | |