| 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 | $135.31 | 8.872% | $147.3147 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $165.80 | 13.256% | $187.7784 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $106.80 | 10.461% | $117.9723 | $117.97 | $117.95 | $118.00 |
| Purchase #4 | $96.96 | 9.360% | $106.0355 | $106.04 | $106.05 | $106.00 |
| Purchase #5 | $93.70 | 7.846% | $101.0517 | $101.05 | $101.05 | $101.10 |
| Purchase #6 | $206.35 | 4.526% | $215.6894 | $215.69 | $215.70 | $215.70 |
| Purchase #7 | $114.50 | 8.516% | $124.2508 | $124.25 | $124.25 | $124.30 |
| 7 purchase totals = | $919.42 | $1,000.0928 | $1,000.09 | $1,000.10 | $1,000.20 | |