| 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 | $121.42 | 12.340% | $136.4032 | $136.40 | $136.40 | $136.40 |
| Purchase #2 | $11.89 | 10.201% | $13.1029 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $206.97 | 6.853% | $221.1537 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $53.70 | 4.682% | $56.2142 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $197.74 | 6.341% | $210.2787 | $210.28 | $210.30 | $210.30 |
| Purchase #6 | $145.84 | 12.640% | $164.2742 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $28.60 | 6.636% | $30.4979 | $30.50 | $30.50 | $30.50 |
| 7 purchase totals = | $766.16 | $831.9248 | $831.91 | $831.90 | $832.00 | |