| 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 | $125.44 | 5.844% | $132.7707 | $132.77 | $132.75 | $132.80 |
| Purchase #2 | $169.73 | 9.761% | $186.2973 | $186.30 | $186.30 | $186.30 |
| Purchase #3 | $230.39 | 4.832% | $241.5224 | $241.52 | $241.50 | $241.50 |
| Purchase #4 | $192.54 | 7.707% | $207.3791 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $210.40 | 3.329% | $217.4042 | $217.40 | $217.40 | $217.40 |
| Purchase #6 | $16.76 | 7.445% | $18.0078 | $18.01 | $18.00 | $18.00 |
| Purchase #7 | $144.34 | 6.512% | $153.7394 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $1,089.60 | $1,157.1209 | $1,157.12 | $1,157.10 | $1,157.10 | |