| 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 | $195.34 | 10.112% | $215.0928 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $218.76 | 12.137% | $245.3109 | $245.31 | $245.30 | $245.30 |
| Purchase #3 | $120.93 | 13.430% | $137.1709 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $250.98 | 13.611% | $285.1409 | $285.14 | $285.15 | $285.10 |
| Purchase #5 | $187.57 | 13.343% | $212.5975 | $212.60 | $212.60 | $212.60 |
| Purchase #6 | $233.73 | 7.110% | $250.3482 | $250.35 | $250.35 | $250.30 |
| Purchase #7 | $233.90 | 3.178% | $241.3333 | $241.33 | $241.35 | $241.30 |
| 7 purchase totals = | $1,441.21 | $1,586.9945 | $1,586.99 | $1,587.00 | $1,586.90 | |