| 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 | $196.47 | 12.171% | $220.3824 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $198.85 | 9.770% | $218.2776 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $108.30 | 5.396% | $114.1439 | $114.14 | $114.15 | $114.10 |
| Purchase #4 | $197.42 | 8.872% | $214.9351 | $214.94 | $214.95 | $214.90 |
| Purchase #5 | $240.62 | 4.865% | $252.3262 | $252.33 | $252.35 | $252.30 |
| Purchase #6 | $166.87 | 12.841% | $188.2978 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $123.73 | 12.838% | $139.6145 | $139.61 | $139.60 | $139.60 |
| 7 purchase totals = | $1,232.26 | $1,347.9775 | $1,347.98 | $1,348.05 | $1,347.90 | |