| 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 | $150.51 | 9.610% | $164.974 | $164.97 | $164.95 | $165.00 |
| Purchase #2 | $233.50 | 4.741% | $244.5702 | $244.57 | $244.55 | $244.60 |
| Purchase #3 | $235.72 | 12.834% | $265.9723 | $265.97 | $265.95 | $266.00 |
| Purchase #4 | $134.76 | 5.768% | $142.533 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $40.85 | 3.733% | $42.3749 | $42.37 | $42.35 | $42.40 |
| Purchase #6 | $30.37 | 7.410% | $32.6204 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $206.26 | 6.177% | $219.0007 | $219.00 | $219.00 | $219.00 |
| 7 purchase totals = | $1,031.97 | $1,112.0455 | $1,112.03 | $1,111.95 | $1,112.10 | |