| 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 | $215.71 | 11.685% | $240.9157 | $240.92 | $240.90 | $240.90 |
| Purchase #2 | $157.72 | 7.595% | $169.6988 | $169.70 | $169.70 | $169.70 |
| Purchase #3 | $237.91 | 13.348% | $269.6662 | $269.67 | $269.65 | $269.70 |
| Purchase #4 | $138.40 | 13.840% | $157.5546 | $157.55 | $157.55 | $157.60 |
| Purchase #5 | $16.47 | 13.128% | $18.6322 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $142.70 | 3.446% | $147.6174 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $171.62 | 12.172% | $192.5096 | $192.51 | $192.50 | $192.50 |
| 7 purchase totals = | $1,080.53 | $1,196.5945 | $1,196.60 | $1,196.55 | $1,196.60 | |