| 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 | $186.93 | 13.273% | $211.7412 | $211.74 | $211.75 | $211.70 |
| Purchase #2 | $224.26 | 3.465% | $232.0306 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $135.27 | 4.753% | $141.6994 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $114.25 | 10.594% | $126.3536 | $126.35 | $126.35 | $126.40 |
| Purchase #5 | $238.29 | 13.122% | $269.5584 | $269.56 | $269.55 | $269.60 |
| Purchase #6 | $84.60 | 8.567% | $91.8477 | $91.85 | $91.85 | $91.80 |
| Purchase #7 | $110.92 | 5.476% | $116.994 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $1,094.52 | $1,190.2249 | $1,190.22 | $1,190.25 | $1,190.20 | |