| 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 | $169.91 | 13.146% | $192.2464 | $192.25 | $192.25 | $192.20 |
| Purchase #2 | $137.29 | 12.673% | $154.6888 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $22.66 | 8.133% | $24.5029 | $24.50 | $24.50 | $24.50 |
| Purchase #4 | $85.75 | 10.535% | $94.7838 | $94.78 | $94.80 | $94.80 |
| Purchase #5 | $22.31 | 4.262% | $23.2609 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $137.43 | 6.650% | $146.5691 | $146.57 | $146.55 | $146.60 |
| Purchase #7 | $6.35 | 7.232% | $6.8092 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $581.70 | $642.8611 | $642.86 | $642.85 | $642.90 | |