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 | $137.44 | 4.295% | $143.343 | $143.34 | $143.35 | $143.30 |
Purchase #2 | $137.54 | 9.670% | $150.8401 | $150.84 | $150.85 | $150.80 |
Purchase #3 | $121.61 | 12.170% | $136.4099 | $136.41 | $136.40 | $136.40 |
Purchase #4 | $17.38 | 3.716% | $18.0258 | $18.03 | $18.05 | $18.00 |
Purchase #5 | $226.74 | 11.446% | $252.6927 | $252.69 | $252.70 | $252.70 |
Purchase #6 | $105.30 | 13.237% | $119.2386 | $119.24 | $119.25 | $119.20 |
Purchase #7 | $243.68 | 7.739% | $262.5384 | $262.54 | $262.55 | $262.50 |
7 purchase totals = | $989.69 | $1,083.0885 | $1,083.09 | $1,083.15 | $1,082.90 |