| 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 | $121.89 | 11.504% | $135.9122 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $122.29 | 7.167% | $131.0545 | $131.05 | $131.05 | $131.10 |
| Purchase #3 | $175.52 | 7.727% | $189.0824 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $105.32 | 6.810% | $112.4923 | $112.49 | $112.50 | $112.50 |
| Purchase #5 | $245.40 | 13.113% | $277.5793 | $277.58 | $277.60 | $277.60 |
| Purchase #6 | $215.29 | 7.653% | $231.7661 | $231.77 | $231.75 | $231.80 |
| Purchase #7 | $147.60 | 10.585% | $163.2235 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $1,133.31 | $1,241.1103 | $1,241.10 | $1,241.10 | $1,241.20 | |