| 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 | $109.63 | 8.762% | $119.2358 | $119.24 | $119.25 | $119.20 |
| Purchase #2 | $193.92 | 13.519% | $220.136 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $130.45 | 4.735% | $136.6268 | $136.63 | $136.65 | $136.60 |
| Purchase #4 | $105.98 | 3.387% | $109.5695 | $109.57 | $109.55 | $109.60 |
| Purchase #5 | $105.34 | 8.229% | $114.0084 | $114.01 | $114.00 | $114.00 |
| Purchase #6 | $75.43 | 7.451% | $81.0503 | $81.05 | $81.05 | $81.10 |
| Purchase #7 | $231.86 | 8.572% | $251.735 | $251.74 | $251.75 | $251.70 |
| 7 purchase totals = | $952.61 | $1,032.3618 | $1,032.38 | $1,032.40 | $1,032.30 | |