| 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 | $104.97 | 6.173% | $111.4498 | $111.45 | $111.45 | $111.40 |
| Purchase #2 | $209.29 | 10.332% | $230.9138 | $230.91 | $230.90 | $230.90 |
| Purchase #3 | $209.68 | 11.703% | $234.2189 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $103.53 | 3.316% | $106.9631 | $106.96 | $106.95 | $107.00 |
| Purchase #5 | $133.36 | 7.109% | $142.8406 | $142.84 | $142.85 | $142.80 |
| Purchase #6 | $47.66 | 7.465% | $51.2178 | $51.22 | $51.20 | $51.20 |
| Purchase #7 | $127.99 | 7.391% | $137.4497 | $137.45 | $137.45 | $137.40 |
| 7 purchase totals = | $936.48 | $1,015.0537 | $1,015.05 | $1,015.00 | $1,014.90 | |