| 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 | $88.44 | 13.280% | $100.1848 | $100.18 | $100.20 | $100.20 |
| Purchase #2 | $221.81 | 9.370% | $242.5936 | $242.59 | $242.60 | $242.60 |
| Purchase #3 | $241.49 | 13.208% | $273.386 | $273.39 | $273.40 | $273.40 |
| Purchase #4 | $175.41 | 11.358% | $195.3331 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $138.40 | 3.470% | $143.2025 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $66.93 | 12.495% | $75.2929 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $143.76 | 9.825% | $157.8844 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $1,076.24 | $1,187.8773 | $1,187.86 | $1,187.95 | $1,187.90 | |