| 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 | $137.49 | 4.557% | $143.7554 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $171.57 | 4.671% | $179.584 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $221.80 | 12.685% | $249.9353 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $136.58 | 12.261% | $153.3261 | $153.33 | $153.35 | $153.30 |
| Purchase #5 | $72.26 | 4.492% | $75.5059 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $233.80 | 12.255% | $262.4522 | $262.45 | $262.45 | $262.50 |
| Purchase #7 | $110.88 | 10.390% | $122.4004 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $1,084.38 | $1,186.9593 | $1,186.97 | $1,187.00 | $1,187.00 | |