| 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 | $137.73 | 6.709% | $146.9703 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $70.41 | 5.390% | $74.2051 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $152.81 | 7.493% | $164.2601 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $95.99 | 12.680% | $108.1615 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $133.38 | 9.335% | $145.831 | $145.83 | $145.85 | $145.80 |
| Purchase #6 | $153.65 | 13.470% | $174.3467 | $174.35 | $174.35 | $174.30 |
| Purchase #7 | $24.39 | 8.121% | $26.3707 | $26.37 | $26.35 | $26.40 |
| 7 purchase totals = | $768.36 | $840.1454 | $840.15 | $840.10 | $840.20 | |