| 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 | $191.81 | 6.618% | $204.504 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $135.61 | 7.195% | $145.3671 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $111.58 | 11.415% | $124.3169 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $147.63 | 3.561% | $152.8871 | $152.89 | $152.90 | $152.90 |
| Purchase #5 | $140.53 | 5.547% | $148.3252 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $226.74 | 7.178% | $243.0154 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $123.91 | 12.768% | $139.7308 | $139.73 | $139.75 | $139.70 |
| 7 purchase totals = | $1,077.81 | $1,158.1465 | $1,158.16 | $1,158.15 | $1,158.10 | |