| 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 | $147.98 | 10.826% | $164.0003 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $124.93 | 12.800% | $140.921 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $107.39 | 10.146% | $118.2858 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $155.52 | 4.770% | $162.9383 | $162.94 | $162.95 | $162.90 |
| Purchase #5 | $8.53 | 9.217% | $9.3162 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $118.96 | 12.774% | $134.156 | $134.16 | $134.15 | $134.20 |
| Purchase #7 | $36.98 | 5.224% | $38.9118 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $700.29 | $768.5294 | $768.54 | $768.50 | $768.50 | |