| 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 | $145.49 | 3.702% | $150.876 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $207.93 | 13.770% | $236.562 | $236.56 | $236.55 | $236.60 |
| Purchase #3 | $214.25 | 9.662% | $234.9508 | $234.95 | $234.95 | $235.00 |
| Purchase #4 | $215.58 | 8.483% | $233.8677 | $233.87 | $233.85 | $233.90 |
| Purchase #5 | $247.83 | 10.779% | $274.5436 | $274.54 | $274.55 | $274.50 |
| Purchase #6 | $31.51 | 13.164% | $35.658 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $213.53 | 4.781% | $223.7389 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $1,276.12 | $1,390.1970 | $1,390.20 | $1,390.20 | $1,390.30 | |