| 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 | $115.54 | 6.364% | $122.893 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $246.46 | 12.788% | $277.9773 | $277.98 | $278.00 | $278.00 |
| Purchase #3 | $242.85 | 9.199% | $265.1898 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $198.38 | 8.803% | $215.8434 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $77.52 | 12.582% | $87.2736 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $204.28 | 11.670% | $228.1195 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $190.56 | 5.714% | $201.4486 | $201.45 | $201.45 | $201.40 |
| 7 purchase totals = | $1,275.59 | $1,398.7452 | $1,398.74 | $1,398.75 | $1,398.70 | |