| 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 | $121.76 | 5.438% | $128.3813 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $177.83 | 12.792% | $200.578 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $194.56 | 13.810% | $221.4287 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $60.93 | 4.479% | $63.6591 | $63.66 | $63.65 | $63.70 |
| Purchase #5 | $122.34 | 12.871% | $138.0864 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $140.28 | 10.451% | $154.9407 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $82.62 | 5.537% | $87.1947 | $87.19 | $87.20 | $87.20 |
| 7 purchase totals = | $900.32 | $994.2689 | $994.27 | $994.35 | $994.30 | |