| 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 | $174.49 | 5.118% | $183.4204 | $183.42 | $183.40 | $183.40 |
| Purchase #2 | $182.82 | 4.621% | $191.2681 | $191.27 | $191.25 | $191.30 |
| Purchase #3 | $175.57 | 3.439% | $181.6079 | $181.61 | $181.60 | $181.60 |
| Purchase #4 | $65.59 | 4.718% | $68.6845 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $108.67 | 10.661% | $120.2553 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $144.74 | 8.752% | $157.4076 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $214.60 | 11.480% | $239.2361 | $239.24 | $239.25 | $239.20 |
| 7 purchase totals = | $1,066.48 | $1,141.8799 | $1,141.89 | $1,141.85 | $1,141.90 | |