| 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 | $120.35 | 6.403% | $128.056 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $142.30 | 13.567% | $161.6058 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $241.38 | 3.247% | $249.2176 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $77.90 | 11.634% | $86.9629 | $86.96 | $86.95 | $87.00 |
| Purchase #5 | $48.41 | 5.161% | $50.9084 | $50.91 | $50.90 | $50.90 |
| Purchase #6 | $195.92 | 9.481% | $214.4952 | $214.50 | $214.50 | $214.50 |
| Purchase #7 | $12.29 | 9.751% | $13.4884 | $13.49 | $13.50 | $13.50 |
| 7 purchase totals = | $838.55 | $904.7343 | $904.75 | $904.70 | $904.80 | |