| 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 | $108.30 | 10.378% | $119.5394 | $119.54 | $119.55 | $119.50 |
| Purchase #2 | $144.26 | 13.237% | $163.3557 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $198.69 | 9.845% | $218.251 | $218.25 | $218.25 | $218.30 |
| Purchase #4 | $115.52 | 6.811% | $123.3881 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $157.88 | 9.574% | $172.9954 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $232.79 | 11.201% | $258.8648 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $78.40 | 3.437% | $81.0946 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $1,035.84 | $1,137.4890 | $1,137.49 | $1,137.50 | $1,137.60 | |