| 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 | $122.28 | 13.491% | $138.7768 | $138.78 | $138.80 | $138.80 |
| Purchase #2 | $200.53 | 8.492% | $217.559 | $217.56 | $217.55 | $217.60 |
| Purchase #3 | $161.72 | 6.350% | $171.9892 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $38.40 | 9.732% | $42.1371 | $42.14 | $42.15 | $42.10 |
| Purchase #5 | $101.76 | 4.429% | $106.267 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $82.27 | 9.813% | $90.3432 | $90.34 | $90.35 | $90.30 |
| Purchase #7 | $27.32 | 10.614% | $30.2197 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $734.28 | $797.2920 | $797.30 | $797.30 | $797.30 | |