| 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 | $107.71 | 5.268% | $113.3842 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $136.77 | 12.495% | $153.8594 | $153.86 | $153.85 | $153.90 |
| Purchase #3 | $114.93 | 10.629% | $127.1459 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $175.48 | 6.560% | $186.9915 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $34.84 | 12.587% | $39.2253 | $39.23 | $39.25 | $39.20 |
| Purchase #6 | $13.76 | 8.629% | $14.9474 | $14.95 | $14.95 | $14.90 |
| Purchase #7 | $63.79 | 12.442% | $71.7268 | $71.73 | $71.75 | $71.70 |
| 7 purchase totals = | $647.28 | $707.2805 | $707.29 | $707.35 | $707.20 | |