| 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 | $144.32 | 7.865% | $155.6708 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $17.61 | 4.392% | $18.3834 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $130.58 | 13.613% | $148.3559 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $22.33 | 8.212% | $24.1637 | $24.16 | $24.15 | $24.20 |
| Purchase #5 | $192.82 | 3.206% | $199.0018 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $130.30 | 13.674% | $148.1172 | $148.12 | $148.10 | $148.10 |
| Purchase #7 | $127.77 | 3.654% | $132.4387 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $765.73 | $826.1315 | $826.13 | $826.10 | $826.20 | |