| 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 | $230.89 | 7.449% | $248.089 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $82.42 | 10.523% | $91.0931 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $137.79 | 4.579% | $144.0994 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $96.93 | 11.326% | $107.9083 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $168.51 | 8.514% | $182.8569 | $182.86 | $182.85 | $182.90 |
| Purchase #6 | $179.98 | 5.371% | $189.6467 | $189.65 | $189.65 | $189.60 |
| Purchase #7 | $170.35 | 3.316% | $175.9988 | $176.00 | $176.00 | $176.00 |
| 7 purchase totals = | $1,066.87 | $1,139.6922 | $1,139.70 | $1,139.70 | $1,139.70 | |