| 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 | $199.47 | 9.711% | $218.8405 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $144.32 | 10.148% | $158.9656 | $158.97 | $158.95 | $159.00 |
| Purchase #3 | $234.40 | 5.841% | $248.0913 | $248.09 | $248.10 | $248.10 |
| Purchase #4 | $215.25 | 8.815% | $234.2243 | $234.22 | $234.20 | $234.20 |
| Purchase #5 | $192.25 | 9.590% | $210.6868 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $115.37 | 11.805% | $128.9894 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $229.59 | 3.475% | $237.5683 | $237.57 | $237.55 | $237.60 |
| 7 purchase totals = | $1,330.65 | $1,437.3662 | $1,437.37 | $1,437.35 | $1,437.40 | |