| 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 | $162.88 | 4.258% | $169.8154 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $139.54 | 12.511% | $156.9978 | $157.00 | $157.00 | $157.00 |
| Purchase #3 | $142.48 | 3.794% | $147.8857 | $147.89 | $147.90 | $147.90 |
| Purchase #4 | $115.73 | 6.355% | $123.0846 | $123.08 | $123.10 | $123.10 |
| Purchase #5 | $201.94 | 3.409% | $208.8241 | $208.82 | $208.80 | $208.80 |
| Purchase #6 | $230.28 | 6.574% | $245.4186 | $245.42 | $245.40 | $245.40 |
| Purchase #7 | $182.97 | 3.196% | $188.8177 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $1,175.82 | $1,240.8439 | $1,240.85 | $1,240.80 | $1,240.80 | |