| 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 | $130.41 | 3.427% | $134.8792 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $30.29 | 12.350% | $34.0308 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $190.58 | 11.479% | $212.4567 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $209.54 | 12.259% | $235.2275 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $12.52 | 6.596% | $13.3458 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $58.81 | 10.403% | $64.928 | $64.93 | $64.95 | $64.90 |
| Purchase #7 | $192.91 | 9.759% | $211.7361 | $211.74 | $211.75 | $211.70 |
| 7 purchase totals = | $825.06 | $906.6041 | $906.62 | $906.70 | $906.50 | |