| 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 | $134.89 | 6.477% | $143.6268 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $117.42 | 10.391% | $129.6211 | $129.62 | $129.60 | $129.60 |
| Purchase #3 | $17.33 | 13.582% | $19.6838 | $19.68 | $19.70 | $19.70 |
| Purchase #4 | $33.50 | 8.135% | $36.2252 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $221.37 | 3.334% | $228.7505 | $228.75 | $228.75 | $228.80 |
| Purchase #6 | $233.92 | 11.417% | $260.6266 | $260.63 | $260.65 | $260.60 |
| Purchase #7 | $8.82 | 4.434% | $9.2111 | $9.21 | $9.20 | $9.20 |
| 7 purchase totals = | $767.25 | $827.7451 | $827.75 | $827.80 | $827.70 | |