| 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 | $230.32 | 3.270% | $237.8515 | $237.85 | $237.85 | $237.90 |
| Purchase #2 | $197.93 | 10.837% | $219.3797 | $219.38 | $219.40 | $219.40 |
| Purchase #3 | $129.49 | 10.287% | $142.8106 | $142.81 | $142.80 | $142.80 |
| Purchase #4 | $117.83 | 5.289% | $124.062 | $124.06 | $124.05 | $124.10 |
| Purchase #5 | $14.39 | 9.189% | $15.7123 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $183.99 | 13.682% | $209.1635 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $53.63 | 9.692% | $58.8278 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $927.58 | $1,007.8074 | $1,007.80 | $1,007.80 | $1,007.90 | |