| 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 | $99.29 | 4.163% | $103.4234 | $103.42 | $103.40 | $103.40 |
| Purchase #2 | $219.95 | 13.825% | $250.3581 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $206.93 | 6.685% | $220.7633 | $220.76 | $220.75 | $220.80 |
| Purchase #4 | $190.44 | 7.704% | $205.1115 | $205.11 | $205.10 | $205.10 |
| Purchase #5 | $37.30 | 8.829% | $40.5932 | $40.59 | $40.60 | $40.60 |
| Purchase #6 | $167.26 | 10.126% | $184.1967 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $122.29 | 10.146% | $134.6975 | $134.70 | $134.70 | $134.70 |
| 7 purchase totals = | $1,043.46 | $1,139.1437 | $1,139.14 | $1,139.10 | $1,139.20 | |