| 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 | $124.31 | 12.271% | $139.5641 | $139.56 | $139.55 | $139.60 |
| Purchase #2 | $114.46 | 6.725% | $122.1574 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $112.33 | 8.617% | $122.0095 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $124.61 | 4.379% | $130.0667 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $17.63 | 12.311% | $19.8004 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $81.34 | 13.125% | $92.0159 | $92.02 | $92.00 | $92.00 |
| Purchase #7 | $149.54 | 12.492% | $168.2205 | $168.22 | $168.20 | $168.20 |
| 7 purchase totals = | $724.22 | $793.8345 | $793.84 | $793.75 | $793.90 | |