| 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 | $121.82 | 7.395% | $130.8286 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $53.86 | 9.180% | $58.8043 | $58.80 | $58.80 | $58.80 |
| Purchase #3 | $245.50 | 12.487% | $276.1556 | $276.16 | $276.15 | $276.20 |
| Purchase #4 | $241.31 | 8.706% | $262.3184 | $262.32 | $262.30 | $262.30 |
| Purchase #5 | $196.84 | 11.392% | $219.264 | $219.26 | $219.25 | $219.30 |
| Purchase #6 | $133.59 | 7.288% | $143.326 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $125.66 | 13.238% | $142.2949 | $142.29 | $142.30 | $142.30 |
| 7 purchase totals = | $1,118.58 | $1,232.9918 | $1,232.99 | $1,233.00 | $1,233.00 | |