| 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 | $140.81 | 3.341% | $145.5145 | $145.51 | $145.50 | $145.50 |
| Purchase #2 | $245.62 | 6.775% | $262.2608 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $171.93 | 12.345% | $193.1548 | $193.15 | $193.15 | $193.20 |
| Purchase #4 | $203.88 | 10.525% | $225.3384 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $41.28 | 4.314% | $43.0608 | $43.06 | $43.05 | $43.10 |
| Purchase #6 | $105.63 | 3.796% | $109.6397 | $109.64 | $109.65 | $109.60 |
| Purchase #7 | $22.62 | 5.284% | $23.8152 | $23.82 | $23.80 | $23.80 |
| 7 purchase totals = | $931.77 | $1,002.7842 | $1,002.78 | $1,002.75 | $1,002.80 | |