| 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 | $9.92 | 3.202% | $10.2376 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $138.58 | 10.464% | $153.081 | $153.08 | $153.10 | $153.10 |
| Purchase #3 | $93.52 | 7.293% | $100.3404 | $100.34 | $100.35 | $100.30 |
| Purchase #4 | $199.71 | 4.368% | $208.4333 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $212.67 | 12.258% | $238.7391 | $238.74 | $238.75 | $238.70 |
| Purchase #6 | $225.42 | 9.288% | $246.357 | $246.36 | $246.35 | $246.40 |
| Purchase #7 | $194.33 | 3.433% | $201.0013 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $1,074.15 | $1,158.1897 | $1,158.19 | $1,158.25 | $1,158.10 | |