| 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 | $236.64 | 4.549% | $247.4048 | $247.40 | $247.40 | $247.40 |
| Purchase #2 | $101.32 | 13.501% | $114.9992 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $228.84 | 10.205% | $252.1931 | $252.19 | $252.20 | $252.20 |
| Purchase #4 | $17.60 | 7.711% | $18.9571 | $18.96 | $18.95 | $19.00 |
| Purchase #5 | $195.82 | 8.714% | $212.8838 | $212.88 | $212.90 | $212.90 |
| Purchase #6 | $213.63 | 7.735% | $230.1543 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $200.45 | 7.304% | $215.0909 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $1,194.30 | $1,291.6832 | $1,291.67 | $1,291.70 | $1,291.80 | |