| 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 | $125.49 | 7.775% | $135.2468 | $135.25 | $135.25 | $135.20 |
| Purchase #2 | $20.44 | 12.617% | $23.0189 | $23.02 | $23.00 | $23.00 |
| Purchase #3 | $107.74 | 5.789% | $113.9771 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $108.32 | 10.619% | $119.8225 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $32.53 | 11.708% | $36.3386 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $84.52 | 9.714% | $92.7303 | $92.73 | $92.75 | $92.70 |
| Purchase #7 | $134.51 | 11.468% | $149.9356 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $613.55 | $671.0698 | $671.08 | $671.10 | $670.90 | |