| 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 | $136.38 | 12.468% | $153.3839 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $142.76 | 12.213% | $160.1953 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $161.50 | 10.497% | $178.4527 | $178.45 | $178.45 | $178.50 |
| Purchase #4 | $118.42 | 12.594% | $133.3338 | $133.33 | $133.35 | $133.30 |
| Purchase #5 | $129.33 | 5.372% | $136.2776 | $136.28 | $136.30 | $136.30 |
| Purchase #6 | $45.44 | 4.185% | $47.3417 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $32.26 | 4.738% | $33.7885 | $33.79 | $33.80 | $33.80 |
| 7 purchase totals = | $766.09 | $842.7735 | $842.77 | $842.85 | $842.80 | |