| 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 | $161.76 | 3.345% | $167.1709 | $167.17 | $167.15 | $167.20 |
| Purchase #2 | $227.73 | 13.622% | $258.7514 | $258.75 | $258.75 | $258.80 |
| Purchase #3 | $84.64 | 12.376% | $95.115 | $95.12 | $95.10 | $95.10 |
| Purchase #4 | $140.83 | 12.263% | $158.1 | $158.10 | $158.10 | $158.10 |
| Purchase #5 | $193.96 | 4.728% | $203.1304 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $198.54 | 7.689% | $213.8057 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $227.51 | 8.235% | $246.2454 | $246.25 | $246.25 | $246.20 |
| 7 purchase totals = | $1,234.97 | $1,342.3188 | $1,342.33 | $1,342.30 | $1,342.30 | |