| 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 | $122.86 | 4.376% | $128.2364 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $206.92 | 5.596% | $218.4992 | $218.50 | $218.50 | $218.50 |
| Purchase #3 | $113.77 | 9.355% | $124.4132 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $61.97 | 6.700% | $66.122 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $73.75 | 4.667% | $77.1919 | $77.19 | $77.20 | $77.20 |
| Purchase #6 | $229.90 | 6.529% | $244.9102 | $244.91 | $244.90 | $244.90 |
| Purchase #7 | $209.90 | 9.763% | $230.3925 | $230.39 | $230.40 | $230.40 |
| 7 purchase totals = | $1,019.07 | $1,089.7654 | $1,089.76 | $1,089.75 | $1,089.70 | |