| 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 | $128.62 | 3.520% | $133.1474 | $133.15 | $133.15 | $133.10 |
| Purchase #2 | $131.27 | 3.708% | $136.1375 | $136.14 | $136.15 | $136.10 |
| Purchase #3 | $137.42 | 11.542% | $153.281 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $30.44 | 5.486% | $32.1099 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $61.45 | 8.631% | $66.7537 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $105.30 | 8.818% | $114.5854 | $114.59 | $114.60 | $114.60 |
| Purchase #7 | $41.38 | 4.344% | $43.1775 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $635.88 | $679.1924 | $679.20 | $679.25 | $679.20 | |