| 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 | $127.79 | 3.388% | $132.1195 | $132.12 | $132.10 | $132.10 |
| Purchase #2 | $92.38 | 9.680% | $101.3224 | $101.32 | $101.30 | $101.30 |
| Purchase #3 | $179.90 | 5.200% | $189.2548 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $39.45 | 6.806% | $42.135 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $151.25 | 7.540% | $162.6543 | $162.65 | $162.65 | $162.70 |
| Purchase #6 | $108.67 | 5.530% | $114.6795 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $19.50 | 12.649% | $21.9666 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $718.94 | $764.1321 | $764.13 | $764.10 | $764.20 | |