| 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 | $143.58 | 9.367% | $157.0291 | $157.03 | $157.05 | $157.00 |
| Purchase #2 | $178.34 | 6.322% | $189.6147 | $189.61 | $189.60 | $189.60 |
| Purchase #3 | $42.45 | 11.137% | $47.1777 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $200.86 | 10.758% | $222.4685 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $167.65 | 8.788% | $182.3831 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $240.79 | 12.458% | $270.7876 | $270.79 | $270.80 | $270.80 |
| Purchase #7 | $235.69 | 3.362% | $243.6139 | $243.61 | $243.60 | $243.60 |
| 7 purchase totals = | $1,209.36 | $1,313.0746 | $1,313.07 | $1,313.10 | $1,313.10 | |