| 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 | $172.90 | 3.578% | $179.0864 | $179.09 | $179.10 | $179.10 |
| Purchase #2 | $126.76 | 10.638% | $140.2447 | $140.24 | $140.25 | $140.20 |
| Purchase #3 | $181.26 | 11.230% | $201.6155 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $206.90 | 13.380% | $234.5832 | $234.58 | $234.60 | $234.60 |
| Purchase #5 | $68.50 | 8.757% | $74.4985 | $74.50 | $74.50 | $74.50 |
| Purchase #6 | $155.50 | 6.731% | $165.9667 | $165.97 | $165.95 | $166.00 |
| Purchase #7 | $92.40 | 4.249% | $96.3261 | $96.33 | $96.35 | $96.30 |
| 7 purchase totals = | $1,004.22 | $1,092.3211 | $1,092.33 | $1,092.35 | $1,092.30 | |