| 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 | $237.82 | 4.867% | $249.3947 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $110.81 | 3.286% | $114.4512 | $114.45 | $114.45 | $114.50 |
| Purchase #3 | $41.84 | 11.586% | $46.6876 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $225.67 | 4.310% | $235.3964 | $235.40 | $235.40 | $235.40 |
| Purchase #5 | $131.91 | 6.500% | $140.4842 | $140.48 | $140.50 | $140.50 |
| Purchase #6 | $51.85 | 13.794% | $59.0022 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $130.80 | 9.264% | $142.9173 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $930.70 | $988.3336 | $988.33 | $988.35 | $988.40 | |