| 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 | $199.71 | 12.359% | $224.3922 | $224.39 | $224.40 | $224.40 |
| Purchase #2 | $239.72 | 7.693% | $258.1617 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $139.30 | 7.160% | $149.2739 | $149.27 | $149.25 | $149.30 |
| Purchase #4 | $133.72 | 9.758% | $146.7684 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $11.64 | 3.424% | $12.0386 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $143.73 | 12.394% | $161.5439 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $114.54 | 6.611% | $122.1122 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $982.36 | $1,074.2909 | $1,074.28 | $1,074.25 | $1,074.30 | |