| 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 | $200.40 | 10.872% | $222.1875 | $222.19 | $222.20 | $222.20 |
| Purchase #2 | $140.46 | 12.439% | $157.9318 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $205.56 | 13.167% | $232.6261 | $232.63 | $232.65 | $232.60 |
| Purchase #4 | $130.91 | 7.269% | $140.4258 | $140.43 | $140.45 | $140.40 |
| Purchase #5 | $9.71 | 13.196% | $10.9913 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $201.27 | 4.300% | $209.9246 | $209.92 | $209.90 | $209.90 |
| Purchase #7 | $130.70 | 6.140% | $138.725 | $138.73 | $138.75 | $138.70 |
| 7 purchase totals = | $1,019.01 | $1,112.8121 | $1,112.82 | $1,112.90 | $1,112.70 | |