| 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 | $131.92 | 6.788% | $140.8747 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $17.38 | 12.771% | $19.5996 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $164.96 | 9.454% | $180.5553 | $180.56 | $180.55 | $180.60 |
| Purchase #4 | $153.34 | 10.141% | $168.8902 | $168.89 | $168.90 | $168.90 |
| Purchase #5 | $107.42 | 13.260% | $121.6639 | $121.66 | $121.65 | $121.70 |
| Purchase #6 | $179.41 | 8.614% | $194.8644 | $194.86 | $194.85 | $194.90 |
| Purchase #7 | $56.56 | 13.734% | $64.328 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $810.99 | $890.7761 | $890.77 | $890.75 | $890.90 | |