| 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 | $248.25 | 10.123% | $273.3803 | $273.38 | $273.40 | $273.40 |
| Purchase #2 | $102.66 | 7.240% | $110.0926 | $110.09 | $110.10 | $110.10 |
| Purchase #3 | $177.71 | 6.354% | $189.0017 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $128.42 | 10.327% | $141.6819 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $20.89 | 13.721% | $23.7563 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $241.60 | 3.668% | $250.4619 | $250.46 | $250.45 | $250.50 |
| Purchase #7 | $132.26 | 6.782% | $141.2299 | $141.23 | $141.25 | $141.20 |
| 7 purchase totals = | $1,051.79 | $1,129.6046 | $1,129.60 | $1,129.65 | $1,129.70 | |