| 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 | $136.48 | 11.825% | $152.6188 | $152.62 | $152.60 | $152.60 |
| Purchase #2 | $151.82 | 3.549% | $157.2081 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $8.76 | 8.255% | $9.4831 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $44.61 | 12.808% | $50.3236 | $50.32 | $50.30 | $50.30 |
| Purchase #5 | $33.35 | 13.848% | $37.9683 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $40.90 | 9.815% | $44.9143 | $44.91 | $44.90 | $44.90 |
| Purchase #7 | $208.38 | 3.511% | $215.6962 | $215.70 | $215.70 | $215.70 |
| 7 purchase totals = | $624.30 | $668.2124 | $668.21 | $668.15 | $668.20 | |