| 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 | $143.70 | 7.484% | $154.4545 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $155.29 | 12.476% | $174.664 | $174.66 | $174.65 | $174.70 |
| Purchase #3 | $207.68 | 4.661% | $217.36 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $191.64 | 3.279% | $197.9239 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $153.57 | 12.293% | $172.4484 | $172.45 | $172.45 | $172.40 |
| Purchase #6 | $6.28 | 13.317% | $7.1163 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $98.43 | 5.852% | $104.1901 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $956.59 | $1,028.1572 | $1,028.15 | $1,028.10 | $1,028.20 | |