| 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 | $170.25 | 12.124% | $190.8911 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $121.65 | 9.740% | $133.4987 | $133.50 | $133.50 | $133.50 |
| Purchase #3 | $227.41 | 8.295% | $246.2737 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $120.85 | 11.150% | $134.3248 | $134.32 | $134.30 | $134.30 |
| Purchase #5 | $164.36 | 8.741% | $178.7267 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $196.57 | 10.825% | $217.8487 | $217.85 | $217.85 | $217.80 |
| Purchase #7 | $207.65 | 6.334% | $220.8026 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $1,208.74 | $1,322.3663 | $1,322.36 | $1,322.35 | $1,322.30 | |