| 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 | $220.71 | 4.654% | $230.9818 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $147.58 | 5.516% | $155.7205 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $127.90 | 4.366% | $133.4841 | $133.48 | $133.50 | $133.50 |
| Purchase #4 | $200.84 | 4.367% | $209.6107 | $209.61 | $209.60 | $209.60 |
| Purchase #5 | $226.67 | 7.299% | $243.2146 | $243.21 | $243.20 | $243.20 |
| Purchase #6 | $161.39 | 7.566% | $173.6008 | $173.60 | $173.60 | $173.60 |
| Purchase #7 | $21.31 | 12.324% | $23.9362 | $23.94 | $23.95 | $23.90 |
| 7 purchase totals = | $1,106.40 | $1,170.5487 | $1,170.54 | $1,170.55 | $1,170.50 | |