| 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 | $134.62 | 6.544% | $143.4295 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $225.78 | 12.666% | $254.3773 | $254.38 | $254.40 | $254.40 |
| Purchase #3 | $21.39 | 11.872% | $23.9294 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $128.47 | 7.117% | $137.6132 | $137.61 | $137.60 | $137.60 |
| Purchase #5 | $49.53 | 7.540% | $53.2646 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $172.36 | 8.605% | $187.1916 | $187.19 | $187.20 | $187.20 |
| Purchase #7 | $83.77 | 10.837% | $92.8482 | $92.85 | $92.85 | $92.80 |
| 7 purchase totals = | $815.92 | $892.6538 | $892.65 | $892.70 | $892.60 | |