| 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 | $128.59 | 6.494% | $136.9406 | $136.94 | $136.95 | $136.90 |
| Purchase #2 | $205.33 | 9.418% | $224.668 | $224.67 | $224.65 | $224.70 |
| Purchase #3 | $21.46 | 4.646% | $22.457 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $204.96 | 12.834% | $231.2646 | $231.26 | $231.25 | $231.30 |
| Purchase #5 | $124.58 | 11.158% | $138.4806 | $138.48 | $138.50 | $138.50 |
| Purchase #6 | $71.81 | 9.156% | $78.3849 | $78.38 | $78.40 | $78.40 |
| Purchase #7 | $240.50 | 7.679% | $258.968 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $997.23 | $1,091.1637 | $1,091.16 | $1,091.15 | $1,091.30 | |