| 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 | $191.53 | 3.605% | $198.4347 | $198.43 | $198.45 | $198.40 |
| Purchase #2 | $177.38 | 7.794% | $191.205 | $191.21 | $191.20 | $191.20 |
| Purchase #3 | $196.98 | 3.267% | $203.4153 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $108.50 | 4.182% | $113.0375 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $168.52 | 5.263% | $177.3892 | $177.39 | $177.40 | $177.40 |
| Purchase #6 | $84.85 | 7.806% | $91.4734 | $91.47 | $91.45 | $91.50 |
| Purchase #7 | $170.26 | 12.768% | $191.9988 | $192.00 | $192.00 | $192.00 |
| 7 purchase totals = | $1,098.02 | $1,166.9539 | $1,166.96 | $1,166.95 | $1,166.90 | |