| 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 | $134.65 | 7.722% | $145.0477 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $79.35 | 10.558% | $87.7278 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $232.47 | 5.626% | $245.5488 | $245.55 | $245.55 | $245.50 |
| Purchase #4 | $45.72 | 11.326% | $50.8982 | $50.90 | $50.90 | $50.90 |
| Purchase #5 | $199.79 | 9.202% | $218.1747 | $218.17 | $218.15 | $218.20 |
| Purchase #6 | $60.37 | 7.304% | $64.7794 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $84.84 | 13.610% | $96.3867 | $96.39 | $96.40 | $96.40 |
| 7 purchase totals = | $837.19 | $908.5633 | $908.57 | $908.60 | $908.50 | |