| 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 | $141.30 | 12.434% | $158.8692 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $179.75 | 11.553% | $200.5165 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $32.76 | 6.191% | $34.7882 | $34.79 | $34.80 | $34.80 |
| Purchase #4 | $132.67 | 5.511% | $139.9814 | $139.98 | $140.00 | $140.00 |
| Purchase #5 | $165.43 | 7.452% | $177.7578 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $26.69 | 4.507% | $27.8929 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $126.61 | 12.299% | $142.1818 | $142.18 | $142.20 | $142.20 |
| 7 purchase totals = | $805.21 | $881.9878 | $881.99 | $882.00 | $882.10 | |