| 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 | $138.58 | 9.240% | $151.3848 | $151.38 | $151.40 | $151.40 |
| Purchase #2 | $185.59 | 10.306% | $204.7169 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $161.91 | 12.697% | $182.4677 | $182.47 | $182.45 | $182.50 |
| Purchase #4 | $96.34 | 3.850% | $100.0491 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $248.34 | 7.133% | $266.0541 | $266.05 | $266.05 | $266.10 |
| Purchase #6 | $105.93 | 3.639% | $109.7848 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $209.50 | 12.213% | $235.0862 | $235.09 | $235.10 | $235.10 |
| 7 purchase totals = | $1,146.19 | $1,249.5436 | $1,249.54 | $1,249.55 | $1,249.60 | |