| 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 | $182.80 | 3.493% | $189.1852 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $129.94 | 3.425% | $134.3904 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $190.30 | 13.302% | $215.6137 | $215.61 | $215.60 | $215.60 |
| Purchase #4 | $161.97 | 10.769% | $179.4125 | $179.41 | $179.40 | $179.40 |
| Purchase #5 | $218.29 | 5.868% | $231.0993 | $231.10 | $231.10 | $231.10 |
| Purchase #6 | $37.97 | 3.817% | $39.4193 | $39.42 | $39.40 | $39.40 |
| Purchase #7 | $36.52 | 12.635% | $41.1343 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $957.79 | $1,030.2547 | $1,030.25 | $1,030.25 | $1,030.20 | |