| 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 | $137.37 | 11.625% | $153.3393 | $153.34 | $153.35 | $153.30 |
| Purchase #2 | $39.81 | 11.129% | $44.2405 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $77.50 | 8.691% | $84.2355 | $84.24 | $84.25 | $84.20 |
| Purchase #4 | $65.92 | 4.236% | $68.7124 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $39.83 | 7.722% | $42.9057 | $42.91 | $42.90 | $42.90 |
| Purchase #6 | $51.38 | 10.311% | $56.6778 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $5.48 | 8.553% | $5.9487 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $417.29 | $456.0599 | $456.07 | $456.10 | $455.90 | |