| 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 | $142.73 | 3.751% | $148.0838 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $196.56 | 8.353% | $212.9787 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $90.92 | 4.447% | $94.9632 | $94.96 | $94.95 | $95.00 |
| Purchase #4 | $126.44 | 6.805% | $135.0442 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $242.43 | 9.217% | $264.7748 | $264.77 | $264.75 | $264.80 |
| Purchase #6 | $215.63 | 7.213% | $231.1834 | $231.18 | $231.20 | $231.20 |
| Purchase #7 | $30.80 | 5.134% | $32.3813 | $32.38 | $32.40 | $32.40 |
| 7 purchase totals = | $1,045.51 | $1,119.4094 | $1,119.39 | $1,119.45 | $1,119.50 | |