| 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 | $112.39 | 7.586% | $120.9159 | $120.92 | $120.90 | $120.90 |
| Purchase #2 | $189.94 | 11.629% | $212.0281 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $220.75 | 7.818% | $238.0082 | $238.01 | $238.00 | $238.00 |
| Purchase #4 | $7.79 | 5.691% | $8.2333 | $8.23 | $8.25 | $8.20 |
| Purchase #5 | $127.66 | 7.616% | $137.3826 | $137.38 | $137.40 | $137.40 |
| Purchase #6 | $180.33 | 12.357% | $202.6134 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $195.58 | 7.200% | $209.6618 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $1,034.44 | $1,128.8433 | $1,128.84 | $1,128.85 | $1,128.80 | |