| 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 | $157.31 | 11.696% | $175.709 | $175.71 | $175.70 | $175.70 |
| Purchase #2 | $175.43 | 3.727% | $181.9683 | $181.97 | $181.95 | $182.00 |
| Purchase #3 | $137.51 | 8.372% | $149.0223 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $22.27 | 3.113% | $22.9633 | $22.96 | $22.95 | $23.00 |
| Purchase #5 | $118.71 | 6.747% | $126.7194 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $40.42 | 7.667% | $43.519 | $43.52 | $43.50 | $43.50 |
| Purchase #7 | $131.31 | 12.186% | $147.3114 | $147.31 | $147.30 | $147.30 |
| 7 purchase totals = | $782.96 | $847.2127 | $847.21 | $847.10 | $847.20 | |