| 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 | $138.47 | 13.129% | $156.6497 | $156.65 | $156.65 | $156.60 |
| Purchase #2 | $127.52 | 7.559% | $137.1592 | $137.16 | $137.15 | $137.20 |
| Purchase #3 | $60.55 | 5.530% | $63.8984 | $63.90 | $63.90 | $63.90 |
| Purchase #4 | $194.29 | 10.254% | $214.2125 | $214.21 | $214.20 | $214.20 |
| Purchase #5 | $229.57 | 10.394% | $253.4315 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $101.38 | 13.603% | $115.1707 | $115.17 | $115.15 | $115.20 |
| Purchase #7 | $178.98 | 11.454% | $199.4804 | $199.48 | $199.50 | $199.50 |
| 7 purchase totals = | $1,030.76 | $1,140.0024 | $1,140.00 | $1,140.00 | $1,140.00 | |