| 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 | $116.29 | 4.524% | $121.551 | $121.55 | $121.55 | $121.60 |
| Purchase #2 | $137.95 | 4.849% | $144.6392 | $144.64 | $144.65 | $144.60 |
| Purchase #3 | $176.98 | 11.636% | $197.5734 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $216.91 | 6.683% | $231.4061 | $231.41 | $231.40 | $231.40 |
| Purchase #5 | $143.63 | 10.121% | $158.1668 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $30.73 | 6.810% | $32.8227 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $188.96 | 9.586% | $207.0737 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $1,011.45 | $1,093.2329 | $1,093.23 | $1,093.15 | $1,093.30 | |