| 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 | $136.40 | 8.725% | $148.3009 | $148.30 | $148.30 | $148.30 |
| Purchase #2 | $153.74 | 8.195% | $166.339 | $166.34 | $166.35 | $166.30 |
| Purchase #3 | $84.95 | 4.208% | $88.5247 | $88.52 | $88.50 | $88.50 |
| Purchase #4 | $108.63 | 10.129% | $119.6331 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $73.68 | 11.210% | $81.9395 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $7.26 | 12.753% | $8.1859 | $8.19 | $8.20 | $8.20 |
| Purchase #7 | $38.25 | 7.515% | $41.1245 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $602.91 | $654.0476 | $654.04 | $654.05 | $653.90 | |