| 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 | $123.83 | 9.459% | $135.5431 | $135.54 | $135.55 | $135.50 |
| Purchase #2 | $105.45 | 11.674% | $117.7602 | $117.76 | $117.75 | $117.80 |
| Purchase #3 | $72.64 | 6.115% | $77.0819 | $77.08 | $77.10 | $77.10 |
| Purchase #4 | $100.32 | 5.837% | $106.1757 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $138.48 | 5.245% | $145.7433 | $145.74 | $145.75 | $145.70 |
| Purchase #6 | $129.51 | 5.749% | $136.9555 | $136.96 | $136.95 | $137.00 |
| Purchase #7 | $179.82 | 12.732% | $202.7147 | $202.71 | $202.70 | $202.70 |
| 7 purchase totals = | $850.05 | $921.9744 | $921.97 | $922.00 | $922.00 | |