| 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 | $123.44 | 4.430% | $128.9084 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $208.25 | 6.696% | $222.1944 | $222.19 | $222.20 | $222.20 |
| Purchase #3 | $177.71 | 10.668% | $196.6681 | $196.67 | $196.65 | $196.70 |
| Purchase #4 | $72.39 | 3.712% | $75.0771 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $159.28 | 6.855% | $170.1986 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $172.82 | 11.694% | $193.0296 | $193.03 | $193.05 | $193.00 |
| Purchase #7 | $219.85 | 13.149% | $248.7581 | $248.76 | $248.75 | $248.80 |
| 7 purchase totals = | $1,133.74 | $1,234.8343 | $1,234.84 | $1,234.85 | $1,234.90 | |