| 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 | $218.64 | 11.308% | $243.3638 | $243.36 | $243.35 | $243.40 |
| Purchase #2 | $123.41 | 5.617% | $130.3419 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $100.93 | 12.331% | $113.3757 | $113.38 | $113.40 | $113.40 |
| Purchase #4 | $132.41 | 4.515% | $138.3883 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $186.59 | 7.321% | $200.2503 | $200.25 | $200.25 | $200.30 |
| Purchase #6 | $152.81 | 13.860% | $173.9895 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $49.73 | 13.869% | $56.6271 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $964.52 | $1,056.3366 | $1,056.34 | $1,056.40 | $1,056.40 | |