| 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 | $132.50 | 3.567% | $137.2263 | $137.23 | $137.25 | $137.20 |
| Purchase #2 | $116.93 | 12.690% | $131.7684 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $68.84 | 5.747% | $72.7962 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $79.70 | 5.642% | $84.1967 | $84.20 | $84.20 | $84.20 |
| Purchase #5 | $43.77 | 6.392% | $46.5678 | $46.57 | $46.55 | $46.60 |
| Purchase #6 | $165.35 | 9.106% | $180.4068 | $180.41 | $180.40 | $180.40 |
| Purchase #7 | $216.43 | 8.802% | $235.4802 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $823.52 | $888.4424 | $888.46 | $888.45 | $888.50 | |