| 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 | $189.50 | 12.640% | $213.4528 | $213.45 | $213.45 | $213.50 |
| Purchase #2 | $209.51 | 4.599% | $219.1454 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $158.92 | 10.787% | $176.0627 | $176.06 | $176.05 | $176.10 |
| Purchase #4 | $136.84 | 12.868% | $154.4486 | $154.45 | $154.45 | $154.40 |
| Purchase #5 | $93.90 | 13.693% | $106.7577 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $194.83 | 6.396% | $207.2913 | $207.29 | $207.30 | $207.30 |
| Purchase #7 | $180.36 | 8.327% | $195.3786 | $195.38 | $195.40 | $195.40 |
| 7 purchase totals = | $1,163.86 | $1,272.5371 | $1,272.54 | $1,272.55 | $1,272.60 | |