| 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 | $128.62 | 3.187% | $132.7191 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $135.50 | 6.824% | $144.7465 | $144.75 | $144.75 | $144.70 |
| Purchase #3 | $179.42 | 5.564% | $189.4029 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $240.75 | 6.824% | $257.1788 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $70.37 | 11.829% | $78.6941 | $78.69 | $78.70 | $78.70 |
| Purchase #6 | $186.54 | 13.458% | $211.6446 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $37.77 | 4.558% | $39.4916 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $978.97 | $1,053.8776 | $1,053.87 | $1,053.90 | $1,053.80 | |