| 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 | $133.50 | 4.622% | $139.6704 | $139.67 | $139.65 | $139.70 |
| Purchase #2 | $193.30 | 12.874% | $218.1854 | $218.19 | $218.20 | $218.20 |
| Purchase #3 | $170.44 | 12.163% | $191.1706 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $193.91 | 7.245% | $207.9588 | $207.96 | $207.95 | $208.00 |
| Purchase #5 | $107.52 | 6.321% | $114.3163 | $114.32 | $114.30 | $114.30 |
| Purchase #6 | $184.70 | 11.612% | $206.1474 | $206.15 | $206.15 | $206.10 |
| Purchase #7 | $222.36 | 10.484% | $245.6722 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $1,205.73 | $1,323.1211 | $1,323.13 | $1,323.05 | $1,323.20 | |