| 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 | $117.40 | 12.151% | $131.6653 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $198.53 | 8.225% | $214.8591 | $214.86 | $214.85 | $214.90 |
| Purchase #3 | $6.29 | 10.550% | $6.9536 | $6.95 | $6.95 | $7.00 |
| Purchase #4 | $77.74 | 11.186% | $86.436 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $149.91 | 13.203% | $169.7026 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $98.31 | 9.215% | $107.3693 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $231.31 | 3.583% | $239.5978 | $239.60 | $239.60 | $239.60 |
| 7 purchase totals = | $879.49 | $956.5837 | $956.59 | $956.55 | $956.70 | |