| 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 | $163.99 | 5.744% | $173.4096 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $186.59 | 13.190% | $211.2012 | $211.20 | $211.20 | $211.20 |
| Purchase #3 | $190.86 | 6.153% | $202.6036 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $122.65 | 4.175% | $127.7706 | $127.77 | $127.75 | $127.80 |
| Purchase #5 | $130.80 | 5.552% | $138.062 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $90.38 | 10.397% | $99.7768 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $133.70 | 4.679% | $139.9558 | $139.96 | $139.95 | $140.00 |
| 7 purchase totals = | $1,018.97 | $1,092.7796 | $1,092.78 | $1,092.75 | $1,092.90 | |