| 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 | $130.69 | 5.540% | $137.9302 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $9.83 | 7.548% | $10.572 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $154.84 | 13.543% | $175.81 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $185.96 | 6.152% | $197.4003 | $197.40 | $197.40 | $197.40 |
| Purchase #5 | $136.73 | 8.125% | $147.8393 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $206.88 | 4.331% | $215.84 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $223.33 | 11.666% | $249.3837 | $249.38 | $249.40 | $249.40 |
| 7 purchase totals = | $1,048.26 | $1,134.7755 | $1,134.77 | $1,134.80 | $1,134.70 | |