| 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 | $135.97 | 3.778% | $141.1069 | $141.11 | $141.10 | $141.10 |
| Purchase #2 | $21.44 | 9.214% | $23.4155 | $23.42 | $23.40 | $23.40 |
| Purchase #3 | $209.66 | 7.438% | $225.2545 | $225.25 | $225.25 | $225.30 |
| Purchase #4 | $180.81 | 4.741% | $189.3822 | $189.38 | $189.40 | $189.40 |
| Purchase #5 | $222.61 | 5.693% | $235.2832 | $235.28 | $235.30 | $235.30 |
| Purchase #6 | $219.98 | 6.393% | $234.0433 | $234.04 | $234.05 | $234.00 |
| Purchase #7 | $24.53 | 7.595% | $26.3931 | $26.39 | $26.40 | $26.40 |
| 7 purchase totals = | $1,015.00 | $1,074.8787 | $1,074.87 | $1,074.90 | $1,074.90 | |