| 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 | $142.64 | 8.210% | $154.3507 | $154.35 | $154.35 | $154.40 |
| Purchase #2 | $13.94 | 13.385% | $15.8059 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $31.71 | 10.627% | $35.0798 | $35.08 | $35.10 | $35.10 |
| Purchase #4 | $6.56 | 11.450% | $7.3111 | $7.31 | $7.30 | $7.30 |
| Purchase #5 | $101.54 | 9.772% | $111.4625 | $111.46 | $111.45 | $111.50 |
| Purchase #6 | $131.53 | 12.324% | $147.7398 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $215.96 | 7.589% | $232.3492 | $232.35 | $232.35 | $232.30 |
| 7 purchase totals = | $643.88 | $704.0990 | $704.10 | $704.10 | $704.10 | |