| 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 | $233.41 | 4.194% | $243.1992 | $243.20 | $243.20 | $243.20 |
| Purchase #2 | $142.89 | 5.512% | $150.7661 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $213.86 | 12.375% | $240.3252 | $240.33 | $240.35 | $240.30 |
| Purchase #4 | $183.64 | 8.563% | $199.3651 | $199.37 | $199.35 | $199.40 |
| Purchase #5 | $163.28 | 11.400% | $181.8939 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $36.49 | 8.759% | $39.6862 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $246.88 | 8.325% | $267.4328 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $1,220.45 | $1,322.6685 | $1,322.68 | $1,322.70 | $1,322.70 | |