| 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 | $132.78 | 3.398% | $137.2919 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $248.53 | 6.113% | $263.7226 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $180.78 | 3.864% | $187.7653 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $105.74 | 12.852% | $119.3297 | $119.33 | $119.35 | $119.30 |
| Purchase #5 | $24.75 | 10.570% | $27.3661 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $141.96 | 6.171% | $150.7204 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $231.59 | 8.850% | $252.0857 | $252.09 | $252.10 | $252.10 |
| 7 purchase totals = | $1,066.13 | $1,138.2817 | $1,138.29 | $1,138.25 | $1,138.30 | |