| 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 | $136.27 | 8.103% | $147.312 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $156.28 | 13.182% | $176.8808 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $99.50 | 7.466% | $106.9287 | $106.93 | $106.95 | $106.90 |
| Purchase #4 | $152.78 | 12.378% | $171.6911 | $171.69 | $171.70 | $171.70 |
| Purchase #5 | $146.70 | 7.510% | $157.7172 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $162.87 | 8.334% | $176.4436 | $176.44 | $176.45 | $176.40 |
| Purchase #7 | $84.71 | 4.711% | $88.7007 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $939.11 | $1,025.6741 | $1,025.67 | $1,025.70 | $1,025.60 | |