| 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 | $240.46 | 3.630% | $249.1887 | $249.19 | $249.20 | $249.20 |
| Purchase #2 | $214.53 | 3.667% | $222.3968 | $222.40 | $222.40 | $222.40 |
| Purchase #3 | $211.68 | 10.744% | $234.4229 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $134.82 | 4.199% | $140.4811 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $99.74 | 10.843% | $110.5548 | $110.55 | $110.55 | $110.60 |
| Purchase #6 | $129.30 | 8.367% | $140.1185 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $43.68 | 5.825% | $46.2244 | $46.22 | $46.20 | $46.20 |
| 7 purchase totals = | $1,074.21 | $1,143.3872 | $1,143.38 | $1,143.35 | $1,143.40 | |