| 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 | $180.98 | 5.353% | $190.6679 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $190.92 | 11.661% | $213.1832 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $141.61 | 5.534% | $149.4467 | $149.45 | $149.45 | $149.40 |
| Purchase #4 | $147.67 | 5.604% | $155.9454 | $155.95 | $155.95 | $155.90 |
| Purchase #5 | $136.77 | 9.435% | $149.6742 | $149.67 | $149.65 | $149.70 |
| Purchase #6 | $53.74 | 13.159% | $60.8116 | $60.81 | $60.80 | $60.80 |
| Purchase #7 | $165.99 | 3.768% | $172.2445 | $172.24 | $172.25 | $172.20 |
| 7 purchase totals = | $1,017.68 | $1,091.9735 | $1,091.97 | $1,091.95 | $1,091.90 | |