| 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 | $245.73 | 11.558% | $274.1315 | $274.13 | $274.15 | $274.10 |
| Purchase #2 | $52.69 | 4.627% | $55.128 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $107.54 | 5.171% | $113.1009 | $113.10 | $113.10 | $113.10 |
| Purchase #4 | $222.55 | 11.169% | $247.4066 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $225.66 | 10.369% | $249.0587 | $249.06 | $249.05 | $249.10 |
| Purchase #6 | $24.95 | 12.734% | $28.1271 | $28.13 | $28.15 | $28.10 |
| Purchase #7 | $43.62 | 5.676% | $46.0959 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $922.74 | $1,013.0487 | $1,013.06 | $1,013.10 | $1,013.00 | |