| 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 | $188.35 | 3.646% | $195.2172 | $195.22 | $195.20 | $195.20 |
| Purchase #2 | $240.90 | 12.136% | $270.1356 | $270.14 | $270.15 | $270.10 |
| Purchase #3 | $89.93 | 12.416% | $101.0957 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $123.89 | 8.473% | $134.3872 | $134.39 | $134.40 | $134.40 |
| Purchase #5 | $154.85 | 8.251% | $167.6267 | $167.63 | $167.65 | $167.60 |
| Purchase #6 | $38.36 | 8.604% | $41.6605 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $232.55 | 8.800% | $253.0144 | $253.01 | $253.00 | $253.00 |
| 7 purchase totals = | $1,068.83 | $1,163.1373 | $1,163.15 | $1,163.15 | $1,163.10 | |