| 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 | $179.84 | 4.187% | $187.3699 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $207.89 | 12.705% | $234.3024 | $234.30 | $234.30 | $234.30 |
| Purchase #3 | $19.77 | 9.131% | $21.5752 | $21.58 | $21.60 | $21.60 |
| Purchase #4 | $141.91 | 10.404% | $156.6743 | $156.67 | $156.65 | $156.70 |
| Purchase #5 | $39.82 | 12.467% | $44.7844 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $229.51 | 4.829% | $240.593 | $240.59 | $240.60 | $240.60 |
| Purchase #7 | $234.25 | 8.684% | $254.5923 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $1,052.99 | $1,139.8915 | $1,139.88 | $1,139.90 | $1,140.00 | |