| 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 | $138.62 | 12.627% | $156.1235 | $156.12 | $156.10 | $156.10 |
| Purchase #2 | $132.47 | 11.341% | $147.4934 | $147.49 | $147.50 | $147.50 |
| Purchase #3 | $212.53 | 3.437% | $219.8347 | $219.83 | $219.85 | $219.80 |
| Purchase #4 | $234.96 | 12.463% | $264.2431 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $173.60 | 10.730% | $192.2273 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $17.69 | 13.580% | $20.0923 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $31.74 | 12.732% | $35.7811 | $35.78 | $35.80 | $35.80 |
| 7 purchase totals = | $941.61 | $1,035.7954 | $1,035.78 | $1,035.85 | $1,035.70 | |