| 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 | $211.26 | 11.301% | $235.1345 | $235.13 | $235.15 | $235.10 |
| Purchase #2 | $125.52 | 12.386% | $141.0669 | $141.07 | $141.05 | $141.10 |
| Purchase #3 | $237.52 | 7.209% | $254.6428 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $201.45 | 10.135% | $221.867 | $221.87 | $221.85 | $221.90 |
| Purchase #5 | $63.73 | 6.414% | $67.8176 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $147.95 | 6.165% | $157.0711 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $39.26 | 3.170% | $40.5045 | $40.50 | $40.50 | $40.50 |
| 7 purchase totals = | $1,026.69 | $1,118.1044 | $1,118.10 | $1,118.05 | $1,118.10 | |