| 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 | $152.78 | 3.787% | $158.5658 | $158.57 | $158.55 | $158.60 |
| Purchase #2 | $116.96 | 3.481% | $121.0314 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $241.64 | 8.812% | $262.9333 | $262.93 | $262.95 | $262.90 |
| Purchase #4 | $27.89 | 13.192% | $31.5692 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $189.64 | 9.699% | $208.0332 | $208.03 | $208.05 | $208.00 |
| Purchase #6 | $154.99 | 10.491% | $171.25 | $171.25 | $171.25 | $171.30 |
| Purchase #7 | $174.75 | 8.129% | $188.9554 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $1,058.65 | $1,142.3383 | $1,142.34 | $1,142.35 | $1,142.40 | |