| 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 | $229.50 | 4.863% | $240.6606 | $240.66 | $240.65 | $240.70 |
| Purchase #2 | $131.39 | 12.143% | $147.3447 | $147.34 | $147.35 | $147.30 |
| Purchase #3 | $97.45 | 7.694% | $104.9478 | $104.95 | $104.95 | $104.90 |
| Purchase #4 | $153.83 | 5.342% | $162.0476 | $162.05 | $162.05 | $162.00 |
| Purchase #5 | $197.65 | 12.682% | $222.716 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $87.53 | 7.198% | $93.8304 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $194.60 | 13.313% | $220.5071 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $1,091.95 | $1,192.0542 | $1,192.06 | $1,192.05 | $1,191.90 | |