| 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 | $109.37 | 5.606% | $115.5013 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $170.83 | 4.763% | $178.9666 | $178.97 | $178.95 | $179.00 |
| Purchase #3 | $142.52 | 12.321% | $160.0799 | $160.08 | $160.10 | $160.10 |
| Purchase #4 | $123.85 | 5.179% | $130.2642 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $159.99 | 10.334% | $176.5234 | $176.52 | $176.50 | $176.50 |
| Purchase #6 | $164.70 | 4.272% | $171.736 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $219.25 | 13.157% | $248.0967 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $1,090.51 | $1,181.1681 | $1,181.17 | $1,181.15 | $1,181.20 | |