| 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 | $141.66 | 13.495% | $160.777 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $138.59 | 13.508% | $157.3107 | $157.31 | $157.30 | $157.30 |
| Purchase #3 | $159.28 | 3.597% | $165.0093 | $165.01 | $165.00 | $165.00 |
| Purchase #4 | $215.51 | 8.461% | $233.7443 | $233.74 | $233.75 | $233.70 |
| Purchase #5 | $204.36 | 8.488% | $221.7061 | $221.71 | $221.70 | $221.70 |
| Purchase #6 | $183.34 | 12.696% | $206.6168 | $206.62 | $206.60 | $206.60 |
| Purchase #7 | $69.66 | 11.855% | $77.9182 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $1,112.40 | $1,223.0824 | $1,223.09 | $1,223.05 | $1,223.00 | |