| 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 | $188.37 | 5.599% | $198.9168 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $133.91 | 4.716% | $140.2252 | $140.23 | $140.25 | $140.20 |
| Purchase #3 | $213.54 | 10.462% | $235.8806 | $235.88 | $235.90 | $235.90 |
| Purchase #4 | $204.90 | 6.360% | $217.9316 | $217.93 | $217.95 | $217.90 |
| Purchase #5 | $123.29 | 4.208% | $128.478 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $126.86 | 13.206% | $143.6131 | $143.61 | $143.60 | $143.60 |
| Purchase #7 | $151.98 | 6.550% | $161.9347 | $161.93 | $161.95 | $161.90 |
| 7 purchase totals = | $1,142.85 | $1,226.9800 | $1,226.98 | $1,227.05 | $1,226.90 | |