| 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 | $215.90 | 13.656% | $245.3833 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $110.33 | 7.658% | $118.7791 | $118.78 | $118.80 | $118.80 |
| Purchase #3 | $10.60 | 5.533% | $11.1865 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $74.62 | 13.221% | $84.4855 | $84.49 | $84.50 | $84.50 |
| Purchase #5 | $134.51 | 13.430% | $152.5747 | $152.57 | $152.55 | $152.60 |
| Purchase #6 | $185.91 | 6.634% | $198.2433 | $198.24 | $198.25 | $198.20 |
| Purchase #7 | $180.93 | 4.661% | $189.3631 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $912.80 | $1,000.0155 | $1,000.01 | $1,000.05 | $1,000.10 | |