| 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 | $104.29 | 9.389% | $114.0818 | $114.08 | $114.10 | $114.10 |
| Purchase #2 | $123.54 | 3.767% | $128.1938 | $128.19 | $128.20 | $128.20 |
| Purchase #3 | $249.59 | 5.499% | $263.315 | $263.32 | $263.30 | $263.30 |
| Purchase #4 | $153.56 | 10.476% | $169.6469 | $169.65 | $169.65 | $169.60 |
| Purchase #5 | $215.29 | 11.800% | $240.6942 | $240.69 | $240.70 | $240.70 |
| Purchase #6 | $115.40 | 12.368% | $129.6727 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $181.34 | 6.739% | $193.5605 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $1,143.01 | $1,239.1649 | $1,239.16 | $1,239.15 | $1,239.20 | |