| 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 | $129.50 | 5.755% | $136.9527 | $136.95 | $136.95 | $137.00 |
| Purchase #2 | $241.36 | 7.768% | $260.1088 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $152.62 | 13.412% | $173.0894 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $238.98 | 10.245% | $263.4635 | $263.46 | $263.45 | $263.50 |
| Purchase #5 | $51.64 | 11.301% | $57.4758 | $57.48 | $57.50 | $57.50 |
| Purchase #6 | $128.95 | 5.660% | $136.2486 | $136.25 | $136.25 | $136.20 |
| Purchase #7 | $189.79 | 10.660% | $210.0216 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $1,132.84 | $1,237.3604 | $1,237.36 | $1,237.35 | $1,237.40 | |