| 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 | $183.76 | 5.517% | $193.898 | $193.90 | $193.90 | $193.90 |
| Purchase #2 | $154.34 | 8.504% | $167.4651 | $167.47 | $167.45 | $167.50 |
| Purchase #3 | $171.48 | 6.622% | $182.8354 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $224.46 | 9.337% | $245.4178 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $66.49 | 4.495% | $69.4787 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $217.94 | 9.110% | $237.7943 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $41.35 | 4.178% | $43.0776 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $1,059.82 | $1,139.9669 | $1,139.98 | $1,140.00 | $1,140.00 | |