| 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 | $138.81 | 5.235% | $146.0767 | $146.08 | $146.10 | $146.10 |
| Purchase #2 | $22.59 | 4.517% | $23.6104 | $23.61 | $23.60 | $23.60 |
| Purchase #3 | $209.57 | 12.274% | $235.2926 | $235.29 | $235.30 | $235.30 |
| Purchase #4 | $206.61 | 4.262% | $215.4157 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $146.55 | 8.831% | $159.4918 | $159.49 | $159.50 | $159.50 |
| Purchase #6 | $15.60 | 5.177% | $16.4076 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $218.79 | 11.318% | $243.5527 | $243.55 | $243.55 | $243.60 |
| 7 purchase totals = | $958.52 | $1,039.8475 | $1,039.85 | $1,039.85 | $1,039.90 | |