| 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 | $220.60 | 12.849% | $248.9449 | $248.94 | $248.95 | $248.90 |
| Purchase #2 | $102.53 | 4.823% | $107.475 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $37.62 | 9.534% | $41.2067 | $41.21 | $41.20 | $41.20 |
| Purchase #4 | $176.47 | 6.454% | $187.8594 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $95.99 | 13.697% | $109.1378 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $225.67 | 11.769% | $252.2291 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $178.54 | 9.408% | $195.337 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $1,037.42 | $1,142.1899 | $1,142.20 | $1,142.25 | $1,142.10 | |