| 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 | $136.54 | 5.533% | $144.0948 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $39.29 | 6.513% | $41.849 | $41.85 | $41.85 | $41.80 |
| Purchase #3 | $99.48 | 3.858% | $103.3179 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $235.97 | 8.391% | $255.7702 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $7.83 | 13.675% | $8.9008 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $23.50 | 13.252% | $26.6142 | $26.61 | $26.60 | $26.60 |
| Purchase #7 | $140.29 | 9.473% | $153.5797 | $153.58 | $153.60 | $153.60 |
| 7 purchase totals = | $682.90 | $734.1266 | $734.12 | $734.10 | $734.10 | |