| 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 | $128.33 | 3.333% | $132.6072 | $132.61 | $132.60 | $132.60 |
| Purchase #2 | $179.87 | 8.127% | $194.488 | $194.49 | $194.50 | $194.50 |
| Purchase #3 | $217.38 | 6.443% | $231.3858 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $134.46 | 4.855% | $140.988 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $157.79 | 13.861% | $179.6613 | $179.66 | $179.65 | $179.70 |
| Purchase #6 | $119.74 | 9.423% | $131.0231 | $131.02 | $131.00 | $131.00 |
| Purchase #7 | $67.72 | 3.296% | $69.9521 | $69.95 | $69.95 | $70.00 |
| 7 purchase totals = | $1,005.29 | $1,080.1055 | $1,080.11 | $1,080.10 | $1,080.20 | |