| 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 | $135.57 | 13.820% | $154.3058 | $154.31 | $154.30 | $154.30 |
| Purchase #2 | $141.54 | 8.268% | $153.2425 | $153.24 | $153.25 | $153.20 |
| Purchase #3 | $51.87 | 10.512% | $57.3226 | $57.32 | $57.30 | $57.30 |
| Purchase #4 | $24.61 | 3.278% | $25.4167 | $25.42 | $25.40 | $25.40 |
| Purchase #5 | $163.49 | 10.225% | $180.2069 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $147.78 | 6.165% | $156.8906 | $156.89 | $156.90 | $156.90 |
| Purchase #7 | $123.38 | 11.540% | $137.6181 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $788.24 | $865.0032 | $865.01 | $864.95 | $864.90 | |