| 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 | $121.38 | 7.415% | $130.3803 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $33.74 | 6.628% | $35.9763 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $230.40 | 13.736% | $262.0477 | $262.05 | $262.05 | $262.00 |
| Purchase #4 | $166.57 | 13.307% | $188.7355 | $188.74 | $188.75 | $188.70 |
| Purchase #5 | $249.64 | 5.632% | $263.6997 | $263.70 | $263.70 | $263.70 |
| Purchase #6 | $8.87 | 10.123% | $9.7679 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $125.98 | 3.326% | $130.1701 | $130.17 | $130.15 | $130.20 |
| 7 purchase totals = | $936.58 | $1,020.7775 | $1,020.79 | $1,020.80 | $1,020.80 | |