| 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 | $189.88 | 13.430% | $215.3809 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $133.71 | 5.697% | $141.3275 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $149.76 | 6.322% | $159.2278 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $240.29 | 8.706% | $261.2096 | $261.21 | $261.20 | $261.20 |
| Purchase #5 | $32.61 | 9.630% | $35.7503 | $35.75 | $35.75 | $35.80 |
| Purchase #6 | $239.95 | 7.422% | $257.7591 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $50.37 | 4.633% | $52.7036 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $1,036.57 | $1,123.3588 | $1,123.36 | $1,123.40 | $1,123.40 | |