| 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 | $144.90 | 3.825% | $150.4424 | $150.44 | $150.45 | $150.40 |
| Purchase #2 | $233.97 | 8.817% | $254.5991 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $21.65 | 3.570% | $22.4229 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $201.80 | 8.650% | $219.2557 | $219.26 | $219.25 | $219.30 |
| Purchase #5 | $224.57 | 11.322% | $249.9958 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $7.55 | 6.706% | $8.0563 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $22.34 | 4.469% | $23.3384 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $856.78 | $928.1106 | $928.12 | $928.10 | $928.10 | |