| 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 | $134.72 | 4.309% | $140.5251 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $235.69 | 8.685% | $256.1597 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $176.74 | 3.219% | $182.4293 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $241.95 | 11.748% | $270.3743 | $270.37 | $270.35 | $270.40 |
| Purchase #5 | $205.64 | 13.436% | $233.2698 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $210.85 | 10.159% | $232.2703 | $232.27 | $232.25 | $232.30 |
| Purchase #7 | $158.69 | 8.111% | $171.5613 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $1,364.28 | $1,486.5898 | $1,486.59 | $1,486.55 | $1,486.70 | |