| 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 | $115.39 | 13.413% | $130.8673 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $29.96 | 9.773% | $32.888 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $217.48 | 8.321% | $235.5765 | $235.58 | $235.60 | $235.60 |
| Purchase #4 | $129.43 | 4.523% | $135.2841 | $135.28 | $135.30 | $135.30 |
| Purchase #5 | $74.97 | 8.775% | $81.5486 | $81.55 | $81.55 | $81.50 |
| Purchase #6 | $234.63 | 5.366% | $247.2202 | $247.22 | $247.20 | $247.20 |
| Purchase #7 | $141.69 | 11.167% | $157.5125 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $943.55 | $1,020.8972 | $1,020.90 | $1,020.90 | $1,020.90 | |