| 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 | $103.99 | 4.413% | $108.5791 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $124.55 | 3.655% | $129.1023 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $133.93 | 8.853% | $145.7868 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $167.68 | 6.874% | $179.2063 | $179.21 | $179.20 | $179.20 |
| Purchase #5 | $122.41 | 10.511% | $135.2765 | $135.28 | $135.30 | $135.30 |
| Purchase #6 | $233.31 | 12.755% | $263.0687 | $263.07 | $263.05 | $263.10 |
| Purchase #7 | $208.92 | 8.598% | $226.8829 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $1,094.79 | $1,187.9026 | $1,187.91 | $1,187.95 | $1,188.00 | |