| 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 | $139.78 | 11.221% | $155.4647 | $155.46 | $155.45 | $155.50 |
| Purchase #2 | $132.53 | 5.357% | $139.6296 | $139.63 | $139.65 | $139.60 |
| Purchase #3 | $180.93 | 12.501% | $203.5481 | $203.55 | $203.55 | $203.50 |
| Purchase #4 | $123.68 | 3.233% | $127.6786 | $127.68 | $127.70 | $127.70 |
| Purchase #5 | $203.74 | 7.460% | $218.939 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $156.94 | 13.851% | $178.6778 | $178.68 | $178.70 | $178.70 |
| Purchase #7 | $203.79 | 6.681% | $217.4052 | $217.41 | $217.40 | $217.40 |
| 7 purchase totals = | $1,141.39 | $1,241.3430 | $1,241.35 | $1,241.40 | $1,241.30 | |