| 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 | $200.84 | 7.353% | $215.6078 | $215.61 | $215.60 | $215.60 |
| Purchase #2 | $223.67 | 8.344% | $242.333 | $242.33 | $242.35 | $242.30 |
| Purchase #3 | $135.30 | 5.233% | $142.3802 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $20.52 | 7.840% | $22.1288 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $137.33 | 5.625% | $145.0548 | $145.05 | $145.05 | $145.10 |
| Purchase #6 | $215.97 | 11.503% | $240.813 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $233.89 | 4.257% | $243.8467 | $243.85 | $243.85 | $243.80 |
| 7 purchase totals = | $1,167.52 | $1,252.1643 | $1,252.16 | $1,252.20 | $1,252.10 | |