| 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 | $131.71 | 3.872% | $136.8098 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $242.38 | 9.749% | $266.0096 | $266.01 | $266.00 | $266.00 |
| Purchase #3 | $233.62 | 12.665% | $263.208 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $161.28 | 7.812% | $173.8792 | $173.88 | $173.90 | $173.90 |
| Purchase #5 | $17.94 | 10.530% | $19.8291 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $90.81 | 4.468% | $94.8674 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $212.56 | 5.358% | $223.949 | $223.95 | $223.95 | $223.90 |
| 7 purchase totals = | $1,090.30 | $1,178.5521 | $1,178.56 | $1,178.55 | $1,178.50 | |