| 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 | $198.77 | 9.321% | $217.2974 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $107.31 | 12.465% | $120.6862 | $120.69 | $120.70 | $120.70 |
| Purchase #3 | $234.96 | 7.753% | $253.1764 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $128.73 | 3.593% | $133.3553 | $133.36 | $133.35 | $133.40 |
| Purchase #5 | $245.79 | 3.118% | $253.4537 | $253.45 | $253.45 | $253.50 |
| Purchase #6 | $229.61 | 5.393% | $241.9929 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $137.35 | 13.158% | $155.4225 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $1,282.52 | $1,375.3844 | $1,375.39 | $1,375.40 | $1,375.50 | |