| 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 | $123.90 | 4.694% | $129.7159 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $165.82 | 6.694% | $176.92 | $176.92 | $176.90 | $176.90 |
| Purchase #3 | $199.83 | 7.446% | $214.7093 | $214.71 | $214.70 | $214.70 |
| Purchase #4 | $249.80 | 13.664% | $283.9327 | $283.93 | $283.95 | $283.90 |
| Purchase #5 | $200.83 | 10.576% | $222.0698 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $211.38 | 5.853% | $223.7521 | $223.75 | $223.75 | $223.80 |
| Purchase #7 | $84.50 | 12.742% | $95.267 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $1,236.06 | $1,346.3668 | $1,346.37 | $1,346.30 | $1,346.40 | |