| 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 | $130.90 | 3.188% | $135.0731 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $231.74 | 9.474% | $253.695 | $253.70 | $253.70 | $253.70 |
| Purchase #3 | $102.67 | 3.529% | $106.2932 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $86.25 | 8.679% | $93.7356 | $93.74 | $93.75 | $93.70 |
| Purchase #5 | $23.83 | 3.152% | $24.5811 | $24.58 | $24.60 | $24.60 |
| Purchase #6 | $176.96 | 9.217% | $193.2704 | $193.27 | $193.25 | $193.30 |
| Purchase #7 | $248.74 | 8.303% | $269.3929 | $269.39 | $269.40 | $269.40 |
| 7 purchase totals = | $1,001.09 | $1,076.0413 | $1,076.04 | $1,076.05 | $1,076.10 | |