| 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 | $226.30 | 13.562% | $256.9908 | $256.99 | $257.00 | $257.00 |
| Purchase #2 | $226.74 | 7.210% | $243.088 | $243.09 | $243.10 | $243.10 |
| Purchase #3 | $191.99 | 13.141% | $217.2194 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $188.34 | 11.552% | $210.097 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $32.34 | 13.218% | $36.6147 | $36.61 | $36.60 | $36.60 |
| Purchase #6 | $169.92 | 5.869% | $179.8926 | $179.89 | $179.90 | $179.90 |
| Purchase #7 | $225.30 | 6.379% | $239.6719 | $239.67 | $239.65 | $239.70 |
| 7 purchase totals = | $1,260.93 | $1,383.5744 | $1,383.57 | $1,383.55 | $1,383.60 | |