| 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 | $171.29 | 5.693% | $181.0415 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $226.94 | 4.679% | $237.5585 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $133.60 | 12.664% | $150.5191 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $229.97 | 4.153% | $239.5207 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $30.48 | 10.570% | $33.7017 | $33.70 | $33.70 | $33.70 |
| Purchase #6 | $100.58 | 7.158% | $107.7795 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $113.47 | 13.517% | $128.8077 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $1,006.33 | $1,078.9287 | $1,078.93 | $1,078.90 | $1,078.90 | |