| 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 | $202.50 | 12.311% | $227.4298 | $227.43 | $227.45 | $227.40 |
| Purchase #2 | $73.77 | 4.643% | $77.1951 | $77.20 | $77.20 | $77.20 |
| Purchase #3 | $205.90 | 10.479% | $227.4763 | $227.48 | $227.50 | $227.50 |
| Purchase #4 | $245.48 | 9.566% | $268.9626 | $268.96 | $268.95 | $269.00 |
| Purchase #5 | $225.38 | 4.352% | $235.1885 | $235.19 | $235.20 | $235.20 |
| Purchase #6 | $208.43 | 5.842% | $220.6065 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $128.55 | 7.190% | $137.7927 | $137.79 | $137.80 | $137.80 |
| 7 purchase totals = | $1,290.01 | $1,394.6515 | $1,394.66 | $1,394.70 | $1,394.70 | |