| 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 | $207.60 | 8.586% | $225.4245 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $233.98 | 5.616% | $247.1203 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $209.68 | 13.147% | $237.2466 | $237.25 | $237.25 | $237.20 |
| Purchase #4 | $181.38 | 11.851% | $202.8753 | $202.88 | $202.90 | $202.90 |
| Purchase #5 | $136.78 | 13.174% | $154.7994 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $206.99 | 6.816% | $221.0984 | $221.10 | $221.10 | $221.10 |
| Purchase #7 | $89.56 | 11.202% | $99.5925 | $99.59 | $99.60 | $99.60 |
| 7 purchase totals = | $1,265.97 | $1,388.1570 | $1,388.16 | $1,388.15 | $1,388.10 | |