| 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 | $134.51 | 8.445% | $145.8694 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $122.86 | 8.306% | $133.0648 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $217.53 | 8.420% | $235.846 | $235.85 | $235.85 | $235.80 |
| Purchase #4 | $15.45 | 9.158% | $16.8649 | $16.86 | $16.85 | $16.90 |
| Purchase #5 | $18.43 | 3.457% | $19.0671 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $174.80 | 9.584% | $191.5528 | $191.55 | $191.55 | $191.60 |
| Purchase #7 | $99.80 | 5.812% | $105.6004 | $105.60 | $105.60 | $105.60 |
| 7 purchase totals = | $783.38 | $847.8654 | $847.86 | $847.80 | $848.00 | |