| 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 | $133.54 | 6.317% | $141.9757 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $49.33 | 12.699% | $55.5944 | $55.59 | $55.60 | $55.60 |
| Purchase #3 | $69.94 | 12.834% | $78.9161 | $78.92 | $78.90 | $78.90 |
| Purchase #4 | $115.76 | 5.540% | $122.1731 | $122.17 | $122.15 | $122.20 |
| Purchase #5 | $149.81 | 12.286% | $168.2157 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $45.67 | 4.587% | $47.7649 | $47.76 | $47.75 | $47.80 |
| Purchase #7 | $112.56 | 9.212% | $122.929 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $676.61 | $737.5689 | $737.57 | $737.55 | $737.60 | |