| 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 | $222.86 | 11.250% | $247.9318 | $247.93 | $247.95 | $247.90 |
| Purchase #2 | $28.49 | 13.591% | $32.3621 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $153.68 | 3.540% | $159.1203 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $137.36 | 5.466% | $144.8681 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $175.42 | 13.633% | $199.335 | $199.34 | $199.35 | $199.30 |
| Purchase #6 | $247.53 | 11.574% | $276.1791 | $276.18 | $276.20 | $276.20 |
| Purchase #7 | $201.55 | 11.385% | $224.4965 | $224.50 | $224.50 | $224.50 |
| 7 purchase totals = | $1,166.89 | $1,284.2929 | $1,284.30 | $1,284.30 | $1,284.30 | |