| 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 | $133.70 | 5.526% | $141.0883 | $141.09 | $141.10 | $141.10 |
| Purchase #2 | $101.77 | 12.711% | $114.706 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $220.79 | 11.127% | $245.3573 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $221.66 | 6.609% | $236.3095 | $236.31 | $236.30 | $236.30 |
| Purchase #5 | $109.37 | 3.679% | $113.3937 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $47.86 | 5.867% | $50.6679 | $50.67 | $50.65 | $50.70 |
| Purchase #7 | $41.33 | 6.759% | $44.1235 | $44.12 | $44.10 | $44.10 |
| 7 purchase totals = | $876.48 | $945.6462 | $945.65 | $945.60 | $945.70 | |