| 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 | $131.46 | 6.548% | $140.068 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $101.76 | 11.680% | $113.6456 | $113.65 | $113.65 | $113.60 |
| Purchase #3 | $221.97 | 6.472% | $236.3359 | $236.34 | $236.35 | $236.30 |
| Purchase #4 | $81.53 | 7.520% | $87.6611 | $87.66 | $87.65 | $87.70 |
| Purchase #5 | $217.80 | 6.724% | $232.4449 | $232.44 | $232.45 | $232.40 |
| Purchase #6 | $30.75 | 4.308% | $32.0747 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $230.38 | 11.386% | $256.6111 | $256.61 | $256.60 | $256.60 |
| 7 purchase totals = | $1,015.65 | $1,098.8413 | $1,098.84 | $1,098.80 | $1,098.80 | |