| 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 | $122.27 | 13.144% | $138.3412 | $138.34 | $138.35 | $138.30 |
| Purchase #2 | $149.27 | 8.785% | $162.3834 | $162.38 | $162.40 | $162.40 |
| Purchase #3 | $71.78 | 7.470% | $77.142 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $201.72 | 10.518% | $222.9369 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $213.34 | 4.673% | $223.3094 | $223.31 | $223.30 | $223.30 |
| Purchase #6 | $143.59 | 10.160% | $158.1787 | $158.18 | $158.20 | $158.20 |
| Purchase #7 | $68.41 | 10.564% | $75.6368 | $75.64 | $75.65 | $75.60 |
| 7 purchase totals = | $970.38 | $1,057.9284 | $1,057.93 | $1,058.00 | $1,057.80 | |