| 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 | $131.84 | 7.465% | $141.6819 | $141.68 | $141.70 | $141.70 |
| Purchase #2 | $114.76 | 9.692% | $125.8825 | $125.88 | $125.90 | $125.90 |
| Purchase #3 | $6.54 | 10.660% | $7.2372 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $189.32 | 10.548% | $209.2895 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $148.86 | 10.404% | $164.3474 | $164.35 | $164.35 | $164.30 |
| Purchase #6 | $159.45 | 8.740% | $173.3859 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $140.97 | 3.441% | $145.8208 | $145.82 | $145.80 | $145.80 |
| 7 purchase totals = | $891.74 | $967.6452 | $967.65 | $967.70 | $967.60 | |