| 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 | $199.55 | 4.797% | $209.1224 | $209.12 | $209.10 | $209.10 |
| Purchase #2 | $142.33 | 8.514% | $154.448 | $154.45 | $154.45 | $154.40 |
| Purchase #3 | $122.45 | 8.424% | $132.7652 | $132.77 | $132.75 | $132.80 |
| Purchase #4 | $97.35 | 9.447% | $106.5467 | $106.55 | $106.55 | $106.50 |
| Purchase #5 | $107.95 | 9.305% | $117.9947 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $120.80 | 6.282% | $128.3887 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $149.58 | 9.449% | $163.7138 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $940.01 | $1,012.9795 | $1,012.98 | $1,012.95 | $1,012.90 | |