| 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 | $135.37 | 6.599% | $144.3031 | $144.30 | $144.30 | $144.30 |
| Purchase #2 | $123.64 | 11.318% | $137.6336 | $137.63 | $137.65 | $137.60 |
| Purchase #3 | $147.98 | 10.786% | $163.9411 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $214.69 | 4.420% | $224.1793 | $224.18 | $224.20 | $224.20 |
| Purchase #5 | $11.76 | 12.453% | $13.2245 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $90.40 | 7.588% | $97.2596 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $210.30 | 9.631% | $230.554 | $230.55 | $230.55 | $230.60 |
| 7 purchase totals = | $934.14 | $1,011.0952 | $1,011.08 | $1,011.10 | $1,011.10 | |