| 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 | $121.50 | 7.173% | $130.2152 | $130.22 | $130.20 | $130.20 |
| Purchase #2 | $226.62 | 12.200% | $254.2676 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $17.73 | 4.461% | $18.5209 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $154.42 | 12.357% | $173.5017 | $173.50 | $173.50 | $173.50 |
| Purchase #5 | $202.82 | 9.119% | $221.3152 | $221.32 | $221.30 | $221.30 |
| Purchase #6 | $64.32 | 3.254% | $66.413 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $15.56 | 3.144% | $16.0492 | $16.05 | $16.05 | $16.00 |
| 7 purchase totals = | $802.97 | $880.2828 | $880.29 | $880.20 | $880.20 | |