| 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 | $113.71 | 4.114% | $118.388 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $40.99 | 6.607% | $43.6982 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $151.33 | 13.341% | $171.5189 | $171.52 | $171.50 | $171.50 |
| Purchase #4 | $24.99 | 3.643% | $25.9004 | $25.90 | $25.90 | $25.90 |
| Purchase #5 | $125.67 | 7.733% | $135.3881 | $135.39 | $135.40 | $135.40 |
| Purchase #6 | $9.50 | 12.206% | $10.6596 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $127.89 | 3.817% | $132.7716 | $132.77 | $132.75 | $132.80 |
| 7 purchase totals = | $594.08 | $638.3248 | $638.33 | $638.30 | $638.40 | |