| 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 | $127.30 | 4.565% | $133.1112 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $186.55 | 12.822% | $210.4694 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $29.79 | 4.241% | $31.0534 | $31.05 | $31.05 | $31.10 |
| Purchase #4 | $156.30 | 5.158% | $164.362 | $164.36 | $164.35 | $164.40 |
| Purchase #5 | $176.50 | 7.804% | $190.2741 | $190.27 | $190.25 | $190.30 |
| Purchase #6 | $156.45 | 6.696% | $166.9259 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $185.99 | 6.182% | $197.4879 | $197.49 | $197.50 | $197.50 |
| 7 purchase totals = | $1,018.88 | $1,093.6839 | $1,093.68 | $1,093.65 | $1,093.80 | |