| 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 | $149.30 | 5.279% | $157.1815 | $157.18 | $157.20 | $157.20 |
| Purchase #2 | $28.74 | 11.618% | $32.079 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $94.44 | 13.505% | $107.1941 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $81.57 | 13.466% | $92.5542 | $92.55 | $92.55 | $92.60 |
| Purchase #5 | $140.49 | 9.447% | $153.7621 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $227.89 | 12.545% | $256.4788 | $256.48 | $256.50 | $256.50 |
| Purchase #7 | $237.36 | 7.410% | $254.9484 | $254.95 | $254.95 | $254.90 |
| 7 purchase totals = | $959.79 | $1,054.1981 | $1,054.19 | $1,054.25 | $1,054.30 | |