| 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 | $122.98 | 5.642% | $129.9185 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $150.73 | 4.216% | $157.0848 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $193.44 | 4.414% | $201.9784 | $201.98 | $202.00 | $202.00 |
| Purchase #4 | $247.69 | 10.472% | $273.6281 | $273.63 | $273.65 | $273.60 |
| Purchase #5 | $120.83 | 7.687% | $130.1182 | $130.12 | $130.10 | $130.10 |
| Purchase #6 | $77.47 | 5.183% | $81.4853 | $81.49 | $81.50 | $81.50 |
| Purchase #7 | $232.67 | 10.868% | $257.9566 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $1,145.81 | $1,232.1699 | $1,232.18 | $1,232.20 | $1,232.20 | |