| 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 | $118.35 | 5.429% | $124.7752 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $9.52 | 9.497% | $10.4241 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $115.88 | 5.264% | $121.9799 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $205.38 | 6.154% | $218.0191 | $218.02 | $218.00 | $218.00 |
| Purchase #5 | $242.98 | 12.152% | $272.5069 | $272.51 | $272.50 | $272.50 |
| Purchase #6 | $234.68 | 10.244% | $258.7206 | $258.72 | $258.70 | $258.70 |
| Purchase #7 | $147.86 | 12.445% | $166.2612 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $1,074.65 | $1,172.6870 | $1,172.69 | $1,172.65 | $1,172.70 | |