| 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 | $149.40 | 9.247% | $163.215 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $103.68 | 11.427% | $115.5275 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $178.28 | 9.715% | $195.5999 | $195.60 | $195.60 | $195.60 |
| Purchase #4 | $201.29 | 12.126% | $225.6984 | $225.70 | $225.70 | $225.70 |
| Purchase #5 | $138.34 | 8.661% | $150.3216 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $14.57 | 8.359% | $15.7879 | $15.79 | $15.80 | $15.80 |
| Purchase #7 | $167.89 | 3.595% | $173.9256 | $173.93 | $173.95 | $173.90 |
| 7 purchase totals = | $953.45 | $1,040.0759 | $1,040.09 | $1,040.10 | $1,040.00 | |