| 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 | $121.74 | 12.338% | $136.7603 | $136.76 | $136.75 | $136.80 |
| Purchase #2 | $36.53 | 13.807% | $41.5737 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $41.90 | 9.493% | $45.8776 | $45.88 | $45.90 | $45.90 |
| Purchase #4 | $117.62 | 12.134% | $131.892 | $131.89 | $131.90 | $131.90 |
| Purchase #5 | $213.26 | 6.332% | $226.7636 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $226.53 | 9.645% | $248.3788 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $242.90 | 9.851% | $266.8281 | $266.83 | $266.85 | $266.80 |
| 7 purchase totals = | $1,000.48 | $1,098.0741 | $1,098.07 | $1,098.10 | $1,098.20 | |