| 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 | $247.98 | 11.789% | $277.2144 | $277.21 | $277.20 | $277.20 |
| Purchase #2 | $222.91 | 5.159% | $234.4099 | $234.41 | $234.40 | $234.40 |
| Purchase #3 | $28.64 | 11.553% | $31.9488 | $31.95 | $31.95 | $31.90 |
| Purchase #4 | $135.91 | 5.771% | $143.7534 | $143.75 | $143.75 | $143.80 |
| Purchase #5 | $246.85 | 7.818% | $266.1487 | $266.15 | $266.15 | $266.10 |
| Purchase #6 | $35.62 | 10.866% | $39.4905 | $39.49 | $39.50 | $39.50 |
| Purchase #7 | $131.53 | 5.724% | $139.0588 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $1,049.44 | $1,132.0245 | $1,132.02 | $1,132.00 | $1,132.00 | |