| 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 | $139.60 | 10.655% | $154.4744 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $132.46 | 11.628% | $147.8624 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $160.27 | 12.623% | $180.5009 | $180.50 | $180.50 | $180.50 |
| Purchase #4 | $154.26 | 7.431% | $165.7231 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $190.87 | 11.850% | $213.4881 | $213.49 | $213.50 | $213.50 |
| Purchase #6 | $175.53 | 6.810% | $187.4836 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $138.30 | 13.818% | $157.4103 | $157.41 | $157.40 | $157.40 |
| 7 purchase totals = | $1,091.29 | $1,206.9428 | $1,206.93 | $1,206.90 | $1,207.00 | |