| 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 | $131.76 | 11.818% | $147.3314 | $147.33 | $147.35 | $147.30 |
| Purchase #2 | $201.88 | 6.689% | $215.3838 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $31.77 | 4.304% | $33.1374 | $33.14 | $33.15 | $33.10 |
| Purchase #4 | $212.38 | 8.582% | $230.6065 | $230.61 | $230.60 | $230.60 |
| Purchase #5 | $75.80 | 11.472% | $84.4958 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $170.62 | 7.402% | $183.2493 | $183.25 | $183.25 | $183.20 |
| Purchase #7 | $16.84 | 7.367% | $18.0806 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $841.05 | $912.2848 | $912.29 | $912.35 | $912.20 | |