| 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 | $127.54 | 3.652% | $132.1978 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $118.60 | 4.661% | $124.1279 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $75.34 | 6.137% | $79.9636 | $79.96 | $79.95 | $80.00 |
| Purchase #4 | $187.35 | 4.305% | $195.4154 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $222.83 | 4.479% | $232.8106 | $232.81 | $232.80 | $232.80 |
| Purchase #6 | $147.94 | 10.550% | $163.5477 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $140.52 | 6.793% | $150.0655 | $150.07 | $150.05 | $150.10 |
| 7 purchase totals = | $1,020.12 | $1,078.1285 | $1,078.14 | $1,078.10 | $1,078.10 | |