| 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 | $134.64 | 7.774% | $145.1069 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $189.44 | 7.117% | $202.9224 | $202.92 | $202.90 | $202.90 |
| Purchase #3 | $116.53 | 9.143% | $127.1843 | $127.18 | $127.20 | $127.20 |
| Purchase #4 | $115.31 | 11.512% | $128.5845 | $128.58 | $128.60 | $128.60 |
| Purchase #5 | $198.34 | 13.485% | $225.0861 | $225.09 | $225.10 | $225.10 |
| Purchase #6 | $192.81 | 3.365% | $199.2981 | $199.30 | $199.30 | $199.30 |
| Purchase #7 | $35.32 | 5.735% | $37.3456 | $37.35 | $37.35 | $37.30 |
| 7 purchase totals = | $982.39 | $1,065.5279 | $1,065.53 | $1,065.55 | $1,065.50 | |