| 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 | $143.87 | 8.450% | $156.027 | $156.03 | $156.05 | $156.00 |
| Purchase #2 | $65.31 | 4.326% | $68.1353 | $68.14 | $68.15 | $68.10 |
| Purchase #3 | $161.96 | 11.110% | $179.9538 | $179.95 | $179.95 | $180.00 |
| Purchase #4 | $18.94 | 10.440% | $20.9173 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $45.97 | 3.103% | $47.3964 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $10.85 | 12.514% | $12.2078 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $70.75 | 6.346% | $75.2398 | $75.24 | $75.25 | $75.20 |
| 7 purchase totals = | $517.65 | $559.8774 | $559.89 | $559.90 | $559.80 | |