| 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 | $174.70 | 7.437% | $187.6924 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $134.48 | 9.366% | $147.0754 | $147.08 | $147.10 | $147.10 |
| Purchase #3 | $177.86 | 11.442% | $198.2107 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $105.43 | 9.243% | $115.1749 | $115.17 | $115.15 | $115.20 |
| Purchase #5 | $214.55 | 8.393% | $232.5572 | $232.56 | $232.55 | $232.60 |
| Purchase #6 | $237.65 | 4.431% | $248.1803 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $88.94 | 12.441% | $100.005 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $1,133.61 | $1,228.8959 | $1,228.90 | $1,228.90 | $1,229.00 | |