| 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 | $140.50 | 3.766% | $145.7912 | $145.79 | $145.80 | $145.80 |
| Purchase #2 | $230.62 | 12.564% | $259.5951 | $259.60 | $259.60 | $259.60 |
| Purchase #3 | $89.81 | 12.193% | $100.7605 | $100.76 | $100.75 | $100.80 |
| Purchase #4 | $43.53 | 12.624% | $49.0252 | $49.03 | $49.05 | $49.00 |
| Purchase #5 | $98.49 | 11.227% | $109.5475 | $109.55 | $109.55 | $109.50 |
| Purchase #6 | $177.75 | 8.498% | $192.8552 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $234.60 | 5.582% | $247.6954 | $247.70 | $247.70 | $247.70 |
| 7 purchase totals = | $1,015.30 | $1,105.2701 | $1,105.29 | $1,105.30 | $1,105.30 | |