| 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 | $127.88 | 5.117% | $134.4236 | $134.42 | $134.40 | $134.40 |
| Purchase #2 | $153.80 | 4.732% | $161.0778 | $161.08 | $161.10 | $161.10 |
| Purchase #3 | $71.45 | 9.598% | $78.3078 | $78.31 | $78.30 | $78.30 |
| Purchase #4 | $182.45 | 11.449% | $203.3387 | $203.34 | $203.35 | $203.30 |
| Purchase #5 | $60.98 | 12.152% | $68.3903 | $68.39 | $68.40 | $68.40 |
| Purchase #6 | $88.61 | 7.365% | $95.1361 | $95.14 | $95.15 | $95.10 |
| Purchase #7 | $199.43 | 5.532% | $210.4625 | $210.46 | $210.45 | $210.50 |
| 7 purchase totals = | $884.60 | $951.1368 | $951.14 | $951.15 | $951.10 | |