| 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 | $189.30 | 12.760% | $213.4547 | $213.45 | $213.45 | $213.50 |
| Purchase #2 | $141.61 | 12.351% | $159.1003 | $159.10 | $159.10 | $159.10 |
| Purchase #3 | $105.92 | 5.430% | $111.6715 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $148.43 | 7.677% | $159.825 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $163.65 | 9.390% | $179.0167 | $179.02 | $179.00 | $179.00 |
| Purchase #6 | $155.42 | 6.103% | $164.9053 | $164.91 | $164.90 | $164.90 |
| Purchase #7 | $159.67 | 6.102% | $169.4131 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $1,064.00 | $1,157.3866 | $1,157.39 | $1,157.35 | $1,157.40 | |