| 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 | $196.57 | 12.176% | $220.5044 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $124.45 | 3.668% | $129.0148 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $181.79 | 5.354% | $191.523 | $191.52 | $191.50 | $191.50 |
| Purchase #4 | $214.56 | 13.816% | $244.2036 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $27.42 | 13.484% | $31.1173 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $129.58 | 3.430% | $134.0246 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $122.75 | 10.315% | $135.4117 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $997.12 | $1,085.7994 | $1,085.78 | $1,085.70 | $1,085.70 | |