| 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 | $171.35 | 11.128% | $190.4178 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $194.98 | 3.120% | $201.0634 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $119.95 | 6.274% | $127.4757 | $127.48 | $127.50 | $127.50 |
| Purchase #4 | $76.44 | 5.724% | $80.8154 | $80.82 | $80.80 | $80.80 |
| Purchase #5 | $131.51 | 8.572% | $142.783 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $130.36 | 12.679% | $146.8883 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $13.84 | 10.232% | $15.2561 | $15.26 | $15.25 | $15.30 |
| 7 purchase totals = | $838.43 | $904.6997 | $904.71 | $904.70 | $904.80 | |