| 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 | $118.34 | 10.778% | $131.0947 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $162.95 | 11.433% | $181.5801 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $19.89 | 6.113% | $21.1059 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $207.71 | 5.225% | $218.5628 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $118.79 | 9.510% | $130.0869 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $126.68 | 9.328% | $138.4967 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $158.33 | 4.609% | $165.6274 | $165.63 | $165.65 | $165.60 |
| 7 purchase totals = | $912.69 | $986.5545 | $986.56 | $986.60 | $986.60 | |