| 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 | $170.33 | 13.694% | $193.655 | $193.66 | $193.65 | $193.70 |
| Purchase #2 | $142.93 | 9.249% | $156.1496 | $156.15 | $156.15 | $156.10 |
| Purchase #3 | $223.34 | 3.388% | $230.9068 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $7.72 | 9.339% | $8.441 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $166.27 | 9.449% | $181.9809 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $249.88 | 6.549% | $266.2446 | $266.24 | $266.25 | $266.20 |
| Purchase #7 | $114.47 | 6.715% | $122.1567 | $122.16 | $122.15 | $122.20 |
| 7 purchase totals = | $1,074.94 | $1,159.5346 | $1,159.54 | $1,159.55 | $1,159.50 | |