| 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 | $132.77 | 3.599% | $137.5484 | $137.55 | $137.55 | $137.50 |
| Purchase #2 | $26.52 | 10.414% | $29.2818 | $29.28 | $29.30 | $29.30 |
| Purchase #3 | $218.85 | 10.814% | $242.5164 | $242.52 | $242.50 | $242.50 |
| Purchase #4 | $226.93 | 11.110% | $252.1419 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $145.86 | 10.438% | $161.0849 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $187.90 | 10.176% | $207.0207 | $207.02 | $207.00 | $207.00 |
| Purchase #7 | $238.38 | 5.151% | $250.659 | $250.66 | $250.65 | $250.70 |
| 7 purchase totals = | $1,177.21 | $1,280.2531 | $1,280.25 | $1,280.25 | $1,280.20 | |