| 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 | $117.75 | 6.394% | $125.2789 | $125.28 | $125.30 | $125.30 |
| Purchase #2 | $8.51 | 7.545% | $9.1521 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $49.52 | 10.702% | $54.8196 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $121.79 | 9.393% | $133.2297 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $16.49 | 6.707% | $17.596 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $135.83 | 4.713% | $142.2317 | $142.23 | $142.25 | $142.20 |
| Purchase #7 | $197.75 | 4.376% | $206.4035 | $206.40 | $206.40 | $206.40 |
| 7 purchase totals = | $647.64 | $688.7115 | $688.71 | $688.75 | $688.70 | |