| 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 | $149.57 | 9.558% | $163.8659 | $163.87 | $163.85 | $163.90 |
| Purchase #2 | $143.73 | 6.390% | $152.9143 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $133.52 | 9.139% | $145.7224 | $145.72 | $145.70 | $145.70 |
| Purchase #4 | $239.26 | 7.792% | $257.9031 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $160.85 | 11.657% | $179.6003 | $179.60 | $179.60 | $179.60 |
| Purchase #6 | $90.31 | 8.370% | $97.8689 | $97.87 | $97.85 | $97.90 |
| Purchase #7 | $140.44 | 9.397% | $153.6371 | $153.64 | $153.65 | $153.60 |
| 7 purchase totals = | $1,057.68 | $1,151.5120 | $1,151.51 | $1,151.45 | $1,151.50 | |