| 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 | $198.77 | 3.862% | $206.4465 | $206.45 | $206.45 | $206.40 |
| Purchase #2 | $128.70 | 6.531% | $137.1054 | $137.11 | $137.10 | $137.10 |
| Purchase #3 | $250.42 | 10.453% | $276.5964 | $276.60 | $276.60 | $276.60 |
| Purchase #4 | $195.69 | 8.436% | $212.1984 | $212.20 | $212.20 | $212.20 |
| Purchase #5 | $174.26 | 10.253% | $192.1269 | $192.13 | $192.15 | $192.10 |
| Purchase #6 | $36.96 | 8.234% | $40.0033 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $86.53 | 11.120% | $96.1521 | $96.15 | $96.15 | $96.20 |
| 7 purchase totals = | $1,071.33 | $1,160.6290 | $1,160.64 | $1,160.65 | $1,160.60 | |