| 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 | $131.40 | 9.701% | $144.1471 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $110.45 | 3.779% | $114.6239 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $162.95 | 8.839% | $177.3532 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $177.31 | 3.226% | $183.03 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $181.78 | 9.614% | $199.2563 | $199.26 | $199.25 | $199.30 |
| Purchase #6 | $91.62 | 8.226% | $99.1567 | $99.16 | $99.15 | $99.20 |
| Purchase #7 | $126.51 | 11.621% | $141.2117 | $141.21 | $141.20 | $141.20 |
| 7 purchase totals = | $982.02 | $1,058.7789 | $1,058.78 | $1,058.75 | $1,058.80 | |