| 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 | $108.70 | 3.752% | $112.7784 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $113.75 | 7.350% | $122.1106 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $102.62 | 3.832% | $106.5524 | $106.55 | $106.55 | $106.60 |
| Purchase #4 | $53.81 | 6.655% | $57.3911 | $57.39 | $57.40 | $57.40 |
| Purchase #5 | $243.48 | 12.316% | $273.467 | $273.47 | $273.45 | $273.50 |
| Purchase #6 | $221.55 | 9.179% | $241.8861 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $222.78 | 8.583% | $241.9012 | $241.90 | $241.90 | $241.90 |
| 7 purchase totals = | $1,066.69 | $1,156.0868 | $1,156.09 | $1,156.10 | $1,156.20 | |