| 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 | $114.41 | 5.771% | $121.0126 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $154.40 | 4.776% | $161.7741 | $161.77 | $161.75 | $161.80 |
| Purchase #3 | $203.27 | 7.747% | $219.0173 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $200.36 | 11.432% | $223.2652 | $223.27 | $223.25 | $223.30 |
| Purchase #5 | $127.69 | 12.516% | $143.6717 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $37.84 | 3.430% | $39.1379 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $205.91 | 7.432% | $221.2132 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $1,043.88 | $1,129.0920 | $1,129.09 | $1,129.00 | $1,129.10 | |