| 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 | $142.60 | 7.632% | $153.4832 | $153.48 | $153.50 | $153.50 |
| Purchase #2 | $6.44 | 4.666% | $6.7405 | $6.74 | $6.75 | $6.70 |
| Purchase #3 | $122.96 | 3.268% | $126.9783 | $126.98 | $127.00 | $127.00 |
| Purchase #4 | $137.64 | 6.390% | $146.4352 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $5.68 | 13.302% | $6.4356 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $123.48 | 13.662% | $140.3498 | $140.35 | $140.35 | $140.30 |
| Purchase #7 | $170.26 | 3.144% | $175.613 | $175.61 | $175.60 | $175.60 |
| 7 purchase totals = | $709.06 | $756.0356 | $756.04 | $756.10 | $755.90 | |