| 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 | $226.89 | 9.264% | $247.9091 | $247.91 | $247.90 | $247.90 |
| Purchase #2 | $104.75 | 9.612% | $114.8186 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $95.92 | 12.682% | $108.0846 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $109.26 | 6.123% | $115.95 | $115.95 | $115.95 | $116.00 |
| Purchase #5 | $144.69 | 4.442% | $151.1171 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $206.72 | 11.548% | $230.592 | $230.59 | $230.60 | $230.60 |
| Purchase #7 | $145.93 | 11.267% | $162.3719 | $162.37 | $162.35 | $162.40 |
| 7 purchase totals = | $1,034.16 | $1,130.8433 | $1,130.84 | $1,130.80 | $1,130.90 | |