| 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 | $136.48 | 8.656% | $148.2937 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $17.81 | 5.255% | $18.7459 | $18.75 | $18.75 | $18.70 |
| Purchase #3 | $194.71 | 8.629% | $211.5115 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $20.61 | 9.502% | $22.5684 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $117.84 | 10.174% | $129.829 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $80.79 | 3.469% | $83.5926 | $83.59 | $83.60 | $83.60 |
| Purchase #7 | $92.97 | 12.230% | $104.3402 | $104.34 | $104.35 | $104.30 |
| 7 purchase totals = | $661.21 | $718.8813 | $718.88 | $718.90 | $718.80 | |