| 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 | $177.99 | 10.411% | $196.5205 | $196.52 | $196.50 | $196.50 |
| Purchase #2 | $106.53 | 6.450% | $113.4012 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $170.54 | 9.840% | $187.3211 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $119.46 | 12.853% | $134.8142 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $117.67 | 7.239% | $126.1881 | $126.19 | $126.20 | $126.20 |
| Purchase #6 | $83.74 | 13.848% | $95.3363 | $95.34 | $95.35 | $95.30 |
| Purchase #7 | $172.77 | 12.852% | $194.9744 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $948.70 | $1,048.5558 | $1,048.55 | $1,048.50 | $1,048.50 | |