| 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 | $100.50 | 11.708% | $112.2665 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $129.37 | 5.104% | $135.973 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $214.54 | 7.803% | $231.2806 | $231.28 | $231.30 | $231.30 |
| Purchase #4 | $114.48 | 13.581% | $130.0275 | $130.03 | $130.05 | $130.00 |
| Purchase #5 | $104.89 | 10.607% | $116.0157 | $116.02 | $116.00 | $116.00 |
| Purchase #6 | $231.84 | 10.834% | $256.9575 | $256.96 | $256.95 | $257.00 |
| Purchase #7 | $167.31 | 6.197% | $177.6782 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $1,062.93 | $1,160.1990 | $1,160.21 | $1,160.20 | $1,160.30 | |