| 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 | $120.38 | 8.719% | $130.8759 | $130.88 | $130.90 | $130.90 |
| Purchase #2 | $188.46 | 11.628% | $210.3741 | $210.37 | $210.35 | $210.40 |
| Purchase #3 | $121.47 | 5.424% | $128.0585 | $128.06 | $128.05 | $128.10 |
| Purchase #4 | $118.44 | 6.817% | $126.5141 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $86.80 | 3.274% | $89.6418 | $89.64 | $89.65 | $89.60 |
| Purchase #6 | $184.81 | 10.668% | $204.5255 | $204.53 | $204.55 | $204.50 |
| Purchase #7 | $35.99 | 8.405% | $39.015 | $39.02 | $39.00 | $39.00 |
| 7 purchase totals = | $856.35 | $929.0049 | $929.01 | $929.00 | $929.00 | |