| 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 | $137.99 | 6.865% | $147.463 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $166.41 | 13.139% | $188.2746 | $188.27 | $188.25 | $188.30 |
| Purchase #3 | $151.87 | 9.274% | $165.9544 | $165.95 | $165.95 | $166.00 |
| Purchase #4 | $190.60 | 10.355% | $210.3366 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $239.64 | 7.295% | $257.1217 | $257.12 | $257.10 | $257.10 |
| Purchase #6 | $186.49 | 12.211% | $209.2623 | $209.26 | $209.25 | $209.30 |
| Purchase #7 | $148.75 | 10.680% | $164.6365 | $164.64 | $164.65 | $164.60 |
| 7 purchase totals = | $1,221.75 | $1,343.0491 | $1,343.04 | $1,343.00 | $1,343.10 | |