| 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 | $102.68 | 5.255% | $108.0758 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $93.48 | 12.337% | $105.0126 | $105.01 | $105.00 | $105.00 |
| Purchase #3 | $136.85 | 11.110% | $152.054 | $152.05 | $152.05 | $152.10 |
| Purchase #4 | $138.61 | 5.355% | $146.0326 | $146.03 | $146.05 | $146.00 |
| Purchase #5 | $216.25 | 3.150% | $223.0619 | $223.06 | $223.05 | $223.10 |
| Purchase #6 | $199.25 | 12.467% | $224.0905 | $224.09 | $224.10 | $224.10 |
| Purchase #7 | $72.37 | 9.149% | $78.9911 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $959.49 | $1,037.3185 | $1,037.31 | $1,037.35 | $1,037.40 | |