| 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 | $124.89 | 10.868% | $138.463 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $215.87 | 10.586% | $238.722 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $88.66 | 8.294% | $96.0135 | $96.01 | $96.00 | $96.00 |
| Purchase #4 | $29.69 | 4.454% | $31.0124 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $209.27 | 8.365% | $226.7754 | $226.78 | $226.80 | $226.80 |
| Purchase #6 | $123.52 | 3.699% | $128.089 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $205.36 | 13.599% | $233.2869 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $997.26 | $1,092.3622 | $1,092.36 | $1,092.35 | $1,092.40 | |