| 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 | $142.99 | 7.519% | $153.7414 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $38.49 | 4.267% | $40.1324 | $40.13 | $40.15 | $40.10 |
| Purchase #3 | $128.63 | 5.398% | $135.5734 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $11.31 | 9.225% | $12.3533 | $12.35 | $12.35 | $12.40 |
| Purchase #5 | $199.66 | 12.535% | $224.6874 | $224.69 | $224.70 | $224.70 |
| Purchase #6 | $199.37 | 4.353% | $208.0486 | $208.05 | $208.05 | $208.00 |
| Purchase #7 | $117.28 | 5.320% | $123.5193 | $123.52 | $123.50 | $123.50 |
| 7 purchase totals = | $837.73 | $898.0558 | $898.05 | $898.05 | $898.00 | |