| 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 | $133.75 | 7.589% | $143.9003 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $110.70 | 13.161% | $125.2692 | $125.27 | $125.25 | $125.30 |
| Purchase #3 | $227.75 | 9.240% | $248.7941 | $248.79 | $248.80 | $248.80 |
| Purchase #4 | $39.31 | 6.547% | $41.8836 | $41.88 | $41.90 | $41.90 |
| Purchase #5 | $240.81 | 7.702% | $259.3572 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $109.85 | 8.103% | $118.7511 | $118.75 | $118.75 | $118.80 |
| Purchase #7 | $189.35 | 3.856% | $196.6513 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $1,051.52 | $1,134.6068 | $1,134.60 | $1,134.60 | $1,134.80 | |