| 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 | $135.42 | 10.277% | $149.3371 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $135.83 | 13.807% | $154.584 | $154.58 | $154.60 | $154.60 |
| Purchase #3 | $247.47 | 12.663% | $278.8071 | $278.81 | $278.80 | $278.80 |
| Purchase #4 | $22.83 | 13.406% | $25.8906 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $7.37 | 5.424% | $7.7697 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $23.59 | 6.630% | $25.154 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $207.26 | 7.478% | $222.7589 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $779.77 | $864.3014 | $864.30 | $864.30 | $864.40 | |