| 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 | $128.99 | 9.630% | $141.4117 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $55.99 | 13.582% | $63.5946 | $63.59 | $63.60 | $63.60 |
| Purchase #3 | $250.91 | 8.322% | $271.7907 | $271.79 | $271.80 | $271.80 |
| Purchase #4 | $127.82 | 9.634% | $140.1342 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $84.67 | 12.839% | $95.5408 | $95.54 | $95.55 | $95.50 |
| Purchase #6 | $32.77 | 11.463% | $36.5264 | $36.53 | $36.55 | $36.50 |
| Purchase #7 | $58.65 | 10.288% | $64.6839 | $64.68 | $64.70 | $64.70 |
| 7 purchase totals = | $739.80 | $813.6823 | $813.67 | $813.75 | $813.60 | |